Best Air Purifier for Small Grow Room

6 Best Air Purifier for Small Grow Room in 2024

In the wake of the burgeoning marijuana industry, the need for impeccable odor control and air quality management in grow rooms has never been more paramount. 

Navigating the realm of air purifiers tailored for small grow spaces, such as those nestled in bedrooms or indoor tents, presents a formidable challenge. 

The utilization of fertilizers, nutrients, and pesticides in these confined environments often ushers in unwelcome odors that demand robust air purification solutions. 

Overlooking this crucial facet can open the door to the insidious growth of mold and mildew, posing a substantial threat to crop integrity. This article serves as a beacon, offering invaluable insights into the selection of the finest air purifiers for small-scale grow rooms, including the indispensable role of carbon filters. 

Moreover, it sheds light on the manifold benefits of these devices, unraveling their operational principles and underlining their pivotal role in preserving optimal plant health. 

Whether you’re a seasoned horticulturist or just embarking on this journey, the knowledge encapsulated herein will empower you to make judicious choices, ensuring the expulsion of odors and contaminants from your grow space.

Latest Information for You: Easy Pure Living Recommended Air Purifiers

List of Best Air Purifiers for Small Grow Room

01-  Levoit Core 400S – Overall Best Air Purifier for Small Grow Room

01- Levoit Core 400S - Overall Best Air Purifier for Small Grow Room
Levoit Core 400S – Overall Best Air Purifier for Small Grow Room

Levoit Core 400S Specifications

  • Design: Iconic cylindrical design with 360-degree air inlet
  • Coverage Area: Up to 403 square feet
  • Dimensions: 20.5 x 10.8 x 10.8 inches
  • Filtration System: 3-stage air cleaning system
  • Air Changes Per Hour (ACH): 5X ACH for rapid air cleaning
  • Clean Air Delivery Rate (CADR): Dust: 247 cfm, Smoke: 244 cfm, Pollen: 269 cfm
  • Noise Levels: Lowest Speed: 24 dB, Highest Speed: 52 dB
  • Smart Control: VeSync app for remote monitoring and control
  • Voice Control: Compatible with Alexa and Google Assistant
  • Additional Technologies: QuietKEAP technology for noise reduction, HEPASmart technology, Airsight Plus air sensor
REASONS TO BUY
  • Efficient 3-stage air cleaning system with reusable pre-filter.
  • Covers up to 403 sq ft, ideal for small grow rooms.
  • Comprehensive filtration for grow room odor control and purification.
  • High CADR (247 Dust/ 244 Smoke/ 269 Pollen cfm) for rapid cleaning.
  • QuietKEAP tech ensures peaceful operation, even at highest speed.
  • Smart Control via VeSync app and voice commands for convenience.
  • Innovative HEPASmart technology and Airsight Plus air sensor enhance performance.
REASONS TO AVOID
  • Limited color options, primarily available in red.
  • Slightly pricier compared to basic models in its category.

After extensive testing and use, our team of indoor air quality experts is excited to share our insights on the Levoit Core 400S air purifier. 

This mid-range air purifier is a game-changer in creating excellent air quality in grow rooms and other environments like marijuana dispensaries.

Firstly, the Levoit Core 400S maintains the iconic cylindrical design of the Core Series, boasting a 360-degree air inlet that significantly improves air circulation. 

Despite its compact size of 20.5 x 10.8 x 10.8 inches, it effectively covers up to 403 square feet, making it an ideal choice for small grow rooms.

One of the standout features is its 3-stage air cleaning system, consisting of a pre-filter, True HEPA filter, and activated carbon filter. The pre-filter captures large particles and can be reused through vacuuming, which is convenient for grow room use. 

The True HEPA filter eliminates 99.97% of allergens, viruses, pollen, and bacteria particles as small as 0.3 microns. 

Meanwhile, the activated carbon filter neutralizes smoke and odors, crucial for maintaining excellent growing conditions and preventing insects and pests.

What sets the Levoit Core 400S apart from its competitors is its comprehensive filtration system tailored for grow room odor control and air purification. The 5X ACH ensures rapid air cleaning, while the high CADR (247 Dust/ 244 Smoke/ 269 Pollen cfm) rivals the best in the low-range segment.

We also appreciate the QuietKEAP technology, which reduces noise levels to a mere 24 dB at the lowest speed, creating a peaceful grow room environment. Even at its highest setting, it’s quieter than a household refrigerator at 52 dB.

The Smart Control via the VeSync app is a game-changer, allowing you to remotely monitor and control the device. Voice control with Alexa or Google Assistant adds to the convenience, making it easier for growers of all levels to manage their grow room’s air quality.

The Levoit Core 400S has evolved from its predecessors, introducing HEPASmart technology and Airsight Plus, an air sensor that detects dust particles and adjusts fan speed accordingly. These additions enhance its overall performance and make it the best grow room air filter in 2024.

why do we consider the Levoit Core 400S is Best Air Purifier for Small Grow Room in 2024?

In conclusion, the Levoit Core 400S is the ultimate choice for small grow rooms and similar environments. With its compact size, powerful filtration, smart control options, and low noise levels, it creates excellent growing conditions and keeps your grow room free from contaminants. 
It’s a significant step forward for Levoit and a top recommendation from our team of indoor air quality experts.

02- Alen BreatheSmart FLEX – Efficient Circulation and Exceptional Particle Trapping for Grow Rooms

03- Levoit Vital 100S - Advanced 3-Stage Filtration System with Smart Features
Levoit Vital 100S – Advanced 3-Stage Filtration System with Smart Features

Alen BreatheSmart FLEX Specifications

  • Filtration System: 3-stage (Pre-filter, True HEPA filter, Activated Carbon filter)
  • Particle Size Removal: 0.3 microns
  • Allergen Elimination: Rate 99.97%
  • Noise Levels: Low (Quiet operation)
  • Smart Home Compatibility: Yes (Works with Alexa)
  • Filter Stages: 1. Washable pre-filter, 2. True HEPA filter, 3. Activated carbon filter
REASONS TO BUY
  • Stylish metal design enhances durability and aesthetics.
  • Efficient bottom-to-top air circulation prevents stale air pockets.
  • Multiple filter options cater to specific grow room needs.
  • Exceptional 99.9% particle trapping down to 0.3 microns.
  • Wide coverage for larger grow room categories (700 sq ft).
  • Low noise levels, including soothing pink noise option.
  • User-friendly with timer, child lock, and filter indicator.
REASONS TO AVOID
  • Lack of Smart Sensor for automated adjustments.
  • Relatively high power consumption on the highest setting.

One of the standout features of the Alen BreatheSmart FLEX is its design, which incorporates a substantial amount of metal, setting it apart from its predecessors. 

This not only adds durability but also a sleek and modern aesthetic. Standing at 25 inches in height, it provides a larger air filter for improved allergen capture, crucial for maintaining excellent growing conditions in environments like a grow room.

The air flow system operates from bottom to top, drawing in and purifying air through a top vent. This design ensures efficient air circulation and helps prevent stale pockets of air, which can be detrimental to your plants. 

Plus, with a variety of 14 colors and textures to choose from, you can seamlessly integrate it into your grow room decor.

The Alen BreatheSmart FLEX employs a 2-stage air cleaning system with multiple filter options to cater to the specific needs of your grow room. The HEPA-Pure filter captures particles as small as 0.3 microns, including dust and pollen. 

For grow room odor control, the HEPA-Fresh filter combines HEPA filtration with an Activated Carbon filter, ensuring your space remains free from unwanted smells.

To prevent the growth of mold and bacteria, the HEPA-Silver filter incorporates antimicrobial Silver-Ion threads. For tackling stubborn odors at a molecular level, the HEPA-OdorCell filter utilizes Alen’s Molecular Conversion Powder.

In terms of performance, the Alen BreatheSmart FLEX is impressive. It scores a remarkable 99.9% in trapping particles down to 0.3 microns, ensuring excellent air quality in grow rooms. 

With a room coverage of 700 square feet, it effectively caters to larger grow room categories. The Air Changes per Hour (ACH) can reach up to 5X, depending on room size, ensuring rapid air purification.

While the Clean Air Delivery Rate (CADR) is 245 cfm, which is suitable for large rooms, it may take a bit longer to clean effectively. However, the relatively low noise levels, ranging from 39 to 55 decibels, ensure that it won’t disrupt your grow room’s tranquility. 

It even produces pink noise, potentially aiding in maintaining a peaceful environment for your plants.

The Alen BreatheSmart FLEX is not only efficient but also user-friendly. It lacks a Smart Sensor but includes a Timer function and child lock. The Timer function is a handy addition for growers of all levels, allowing you to customize the purifier’s operation as needed. 

The child lock feature prevents accidental button presses, which can be particularly convenient in a grow room setting.

Additionally, the LED filter replacement indicator eliminates the need for manual tracking, ensuring that your filtration system remains effective. 

why do we consider the Alen BreatheSmart FLEX is Best Air Purifier for Small Grow Room in 2024?

In conclusion, the Alen BreatheSmart FLEX air purifier is a top choice for small grow rooms, offering affordability, diverse filtration systems, and user-friendly features that make it convenient for grow room use.
 With its exceptional performance and thoughtful design, it’s a reliable tool to keep your grow room free from pollutants, insects, and pests, creating the ideal environment for your plants to thrive.

03- Levoit Vital 100S – Advanced 3-Stage Filtration System with Smart Features

03- Levoit Vital 100S - Advanced 3-Stage Filtration System with Smart Features
Levoit Vital 100S – Advanced 3-Stage Filtration System with Smart Features

Levoit Vital 100S Specifications

  • Filtration System: 3-stage (Pre-filter, True HEPA filter, Activated Carbon filter)
  • Particle Size Removal: 0.3 microns
  • Allergen Elimination: Rate 99.97%
  • Noise Levels: Low (Quiet operation)
  • Smart Home Compatibility: Yes (Works with Alexa)
  • Filter Stages: 1. Washable pre-filter, 2. True HEPA filter, 3. Activated carbon filter
REASONS TO BUY
  • Advanced 3-stage filtration system for thorough particle capture.
  • Exceptional 99.97% elimination rate for common indoor irritants.
  • Whisper-quiet operation maintains a peaceful grow room environment.
  • Smart home compatibility, including Alexa, for convenient control.
  • Improved filtration system with a washable pre-filter reduces maintenance.
  • High-quality materials ensure durability and long-term reliability.
  • Effective in removing pet hair, dander, and odors for healthier air.
REASONS TO AVOID
  • No mention of specific room size suitability.
  • Limited information on filter replacement costs.
  • Requires a power supply, limiting use in off-grid setups.

The Levoit Vital 100S impressed us with its advanced 3-stage filtration system. It excels in capturing particles as tiny as 0.3 microns, making it a potent defense against common allergens, pet dander, dust, pollen, and even smoke particles. 

With an impressive 99.97% elimination rate, it ensures that your grow room remains free from these irritants, promoting healthy plant growth.

One of the standout features of this purifier is its quiet operation, even at low speeds. This is crucial for maintaining a peaceful grow room environment where noise disruption can affect plant development. 

Moreover, its compatibility with smart home devices like Alexa adds a layer of convenience, allowing for hands-free control and monitoring.

We noticed significant improvements in the filtration system compared to previous models. The washable pre-filter simplifies maintenance, enhancing long-term performance and reducing the cost of replacement filters. 

Plus, the use of high-quality materials ensures durability and reliability, providing peace of mind for growers.

In the context of grow rooms, the Levoit Vital 100S plays a pivotal role in maintaining air quality and preventing insect and pest infestations. It effectively removes pet hair, dander, and food odors, creating a healthier and more focused learning environment. 

Growers benefit from a cleaner, pest-free space that supports the well-being of both plants and humans.

What sets this air purifier apart from competitors is its holistic approach to air purification. The 3-stage filtration system, app-enabled monitoring, quiet operation, and smart home integration make it an exceptional choice for small grow rooms. It seamlessly balances functionality, performance, and user-friendliness.

Hence, it comes as no surprise that our team has declared the Levoit Vital 100S as the 3rd best air purifier for small grow rooms in 2024. 

Its exceptional performance, user-friendly features, and effective air purification are the driving factors behind this ranking. Growers can rely on this air purifier to create an optimal environment for their plants while ensuring their own well-being.

why do we consider the Levoit Vital 100S Air Purifier in 2024?


In conclusion, the Levoit Vital 100S is a top-tier choice in the filtration systems for grow rooms category. Its evolution from previous models is marked by improved filtration efficiency and user-friendly features. 
If you’re seeking a reliable, quiet, and efficient air purifier that can help prevent insect and pest issues in your grow room, the Levoit Vital 100S is a compelling choice that won’t disappoint.

04- Hathaspace HSP002 – 5-Stage Filtration Large Console & Real-Time Air Quality Display

04- Hathaspace HSP002 - 5-Stage Filtration Large Console & Real-Time Air Quality Display
04- Hathaspace HSP002 – 5-Stage Filtration Large Console & Real-Time Air Quality Display

Hathaspace HSP002 Specifications

  • Design: 27-inch height, 16.5-inch width, Large console
  • Real-time Air Quality Display: Yes
  • Air Intake Design: 360°
  • Control Panel: Touch-controlled top panel
  • Weight: 28 lbs
  • Filtration System: 5-stage air cleaning system, Pre-filters Washable nylon pre-filter, Antibacterial polypropylene pre-filter
  • CARB Certification: Yes (California Air Resources Board)
  • Room Coverage: Suggested 1500 square feet (4X ACH)
  • Noise Levels Lowest: 30 dB, Highest: Up to 60 dB
  • Energy Consumption: 100 watts
REASONS TO BUY
  • Effective 5-stage filtration system with CARB certification.
  • Large console design suitable for larger spaces.
  • Real-time air quality display for user convenience.
  • Impressive 99.93% particle capture by the True HEPA filter.
  • 360° air intake design enhances cleaning efficiency.
  • Touch-controlled top panel adds aesthetic appeal.
  • Good air sensor for automatic fan speed adjustments.
REASONS TO AVOID
  • Noise levels can get high on the highest fan setting.
  • Higher energy consumption compared to the previous model.
  • Lacks a Smart Sensor for advanced automation.

First and foremost, the Hathaspace Smart True HEPA Air Purifier 2.0 has made a significant impact in the mid-range air purifier market. 

Building on the success of its predecessor, the HSP001, this model aims to deliver high-level performance while remaining budget-friendly.

One of the standout features of this air purifier is its design, which bears a striking resemblance to the InvisiClean Claro. 

While design similarities are common in the market, the Hathaspace Smart True HEPA Air Purifier 2.0 stands out with its 27-inch height and 16.5-inch width, putting it in the category of large console air purifiers. 

What truly sets it apart is the air quality index display on the front, providing real-time air quality updates, which is a feature we found highly useful.

The 360° air intake design enhances cleaning efficiency, and the touch-controlled top panel adds to its aesthetic appeal. At 28 lbs, it’s suitable for stationary use.

Now, let’s talk about its filtration system. The Hathaspace Smart True HEPA Air Purifier 2.0 boasts a robust 5-stage air cleaning system

It begins with a washable nylon pre-filter, followed by a high-end polypropylene pre-filter that extends the True HEPA filter’s lifespan and is antibacterial. 

The True HEPA filter efficiently captures particles as small as 0.3 microns, including dust, pet dander, and pollen. An activated carbon and zeolite filter effectively adsorbs smoke, odors, gases, and formaldehyde. 

Additionally, the cold catalyst filter targets VOCs and household chemical emissions. Hathaspace has earned certification from the California Air Resources Board (CARB), ensuring safety and ozone-free operation.

During our testing, we found that the H13 True HEPA filter captured an impressive 99.93% of particles as small as 0.3 microns. 

Hathaspace suggests a room coverage of 1500 square feet, but we have our doubts. The air purifier achieves an Air Changes per Hour (ACH) of 4X, making it suitable for large spaces.

However, it’s worth noting that while marketed as whisper-quiet, the Hathaspace Smart True HEPA Air Purifier 2.0 can get noisy on high fan settings, reaching up to 60 decibels. On the plus side, the lowest noise level is a quiet 30 decibels.

In terms of energy consumption, this model consumes more power, rated at 100 watts, double that of the previous model. It lacks a Smart Sensor but features a good air sensor, allowing for automatic fan speed adjustments based on air quality.

why do we consider the Hathaspace 2.0 Air Purifier in 2024?


In conclusion, the Hathaspace Smart True HEPA Air Purifier 2.0 is a solid contender in the mid-range air purifier market. 
Its comprehensive filtration system and larger size make it suitable for larger spaces, and the real-time air quality display is a standout feature. However, noise levels and higher energy consumption on the highest fan setting are drawbacks. 
This air purifier earns its place as the 4th best air purifier for small grow rooms in 2024 due to its effective filtration and size, but it may not be the quietest option for all environments.

05- BLUEAIR Blue Pure 511 – Exceptional Particle Capture for Small Grow Rooms

05- BLUEAIR Blue Pure 511 - Exceptional Particle Capture for Small Grow Rooms
BLUEAIR Blue Pure 511 – Exceptional Particle Capture for Small Grow Rooms

BLUEAIR Blue Pure 511 Specifications

  • Coverage Area: Up to 180 square feet
  • Technology: HEPASilent™ technology
  • Modes: Everyday mode, Boost mode
  • Energy Efficiency: Energy Star-certified
  • Design: Modern and customizable
  • Particle Reduction: 85.37% reduction in 0.3-micron particles (Everyday mode), 96.8% reduction in 0.3-micron particles (Boost mode)
REASONS TO BUY
  • Effective 5-stage filtration system with CARB certification.
  • Large console design suitable for larger spaces.
  • Real-time air quality display for user convenience.
  • Impressive 99.93% particle capture by the True HEPA filter.
  • 360° air intake design enhances cleaning efficiency.
  • Touch-controlled top panel adds aesthetic appeal.
  • Good air sensor for automatic fan speed adjustments.
REASONS TO AVOID
  • Lacks advanced features such as air quality indicators and scheduling.
  • Mode indicators on the power button could be clearer.

The Blue Pure 511 is a game-changer in the grow room category, especially for indoor cannabis cultivation. Its compact design is perfect for spaces up to 180 square feet, making it an ideal choice for small grow tents and indoor grow rooms. 

It’s the smallest in Blue Air’s range of air purifiers, but don’t let its size fool you; it’s a powerhouse.

One standout feature is its HEPASilent™ technology, which captures a remarkable 99.97% of particles as small as 0.1 microns. 

This level of filtration is crucial for preventing pathogens and maintaining clean and safe cannabis cultivation. We’ve tested it rigorously in a 150-square-foot room, and the results were impressive.

In everyday mode, it achieved an 85.37% reduction in 0.3-micron particles, and when switched to Boost mode, it improved to an outstanding 96.8% within just 30 minutes. 

The Blue Pure 511 even achieved a remarkable 100% reduction in 2.5-micron particles in Boost mode. During incense and match tests, it consistently demonstrated high particle reduction rates, ensuring a clean and pathogen-free grow room environment.

The design is both modern and customizable. With a white matte plastic top featuring a flower design and three color options for the fabric pre-filter on the base, it’s not only functional but also aesthetically pleasing. You can place it on various surfaces, including coffee tables, side tables, and floors.

However, it’s essential to note that the Blue Pure 511 lacks advanced features like air quality indicators and scheduling options.

 While its simplicity is reflected in its affordable price, clearer mode indicators on the power button would enhance user-friendliness.

why do we consider the BLUEAIR Blue Pure 511 Air Purifier in 2024?

In conclusion, the BLUEAIR Blue Pure 511 is a top choice for indoor growers seeking effective air purification in smaller spaces. 
Its filtration capabilities, compact design, and affordability make it stand out. For optimal results, we recommend starting with Boost mode and then switching to Everyday mode. 
While it may lack some advanced features, it more than makes up for it with its exceptional performance.

06- Coway Airmega 250S – Smart Control and Eco Mode for Grow Rooms

05- BLUEAIR Blue Pure 511 - Exceptional Particle Capture for Small Grow Rooms
BLUEAIR Blue Pure 511 – Exceptional Particle Capture for Small Grow Rooms

BLUEAIR Blue Pure 511 Specifications

  • Coverage Area: Up to 180 square feet
  • Technology: HEPASilent™ technology
  • Modes: Everyday mode, Boost mode
  • Energy Efficiency: Energy Star-certified
  • Design: Modern and customizable
  • Particle Reduction: 85.37% reduction in 0.3-micron particles (Everyday mode), 96.8% reduction in 0.3-micron particles (Boost mode)
REASONS TO BUY
  • Stylish redesign and portable size enhance room aesthetics and mobility.
  • Front air inlet design improves air quality detection accuracy.
  • Max2 filter system captures 99.97% of small particles, outperforming competitors.
  • Suitable for larger rooms with an ACH of 4X every 15 minutes.
  • Remarkably quiet operation, even at its highest speed.
  • Advanced features like smartphone app control and voice compatibility.
  • Eco Mode conserves energy, and LED indicators prompt filter replacement.
REASONS TO AVOID
  • CADR ratings slightly lower compared to some rival models.
  • Higher initial cost compared to the Airmega 230.
  • Not Energy Star certified, despite relatively low power consumption.

One of the immediate features we noticed is its redesigned appearance, reminiscent of its predecessors. The 19.7 x 18.5 x 8.3-inch dimensions and side handles make it a versatile addition to various decors while ensuring easy portability, a crucial factor given its 20.3 lbs weight.

The Airmega 250S employs a bottom-to-top airflow system and boasts a front air inlet design, enhancing its accuracy in detecting air quality. 

The top control panel with minimalist buttons and a real-time air quality indicator offers user-friendly operation.

What truly sets this model apart is its Max2 filter system. It includes a washable pre-filter and a combination of Activated Carbon and True HEPA filters, capturing up to 99.97% of particles smaller than 0.3 microns, with added antimicrobial treatment. 

In our tests within a 200 square feet area, it impressively captured 99.95% of particles in just one hour, surpassing many competitors in its price range.

The Coway Airmega 250S is recommended for rooms up to 465 square feet and offers an ACH (Air Changes Per Hour) of 4X, meaning it cleans the air every 15 minutes

While its CADR (Clean Air Delivery Rate) ratings are slightly lower than some other models in the series, it still performs admirably.

In terms of noise levels, the Airmega 250S excels. Operating at just 22 decibels on the lowest setting, it’s virtually silent and remains suitable for bedroom use even at its highest speed (54 decibels). Additionally, its power consumption is relatively low at 64 watts.

The Airmega 250S truly shines with its advanced features. It can be connected to a smartphone app for remote monitoring and control, making it convenient for users. 

Compatibility with voice controls like Google Assistant and Alexa adds another layer of convenience. The air sensor continuously monitors the air quality index, adjusting the fan speed accordingly, and users can fine-tune the sensitivity to air quality changes.

A standout feature is the Eco Mode, which conserves energy by stopping the fan when “Good” air quality is detected for 10 minutes. 

The air purifier will automatically resume operation after 30 minutes of idle time or upon detecting “Bad” air quality. LED indicators remind users of filter replacement, ensuring optimal performance.

why do we consider the Coway Airmega 250S Air Purifier in 2024?


In conclusion, the Coway Airmega 250S is an impressive air purifier with a range of features that make it a top choice, especially for small grow rooms. 
Its combination of portability, effective filtration, and advanced technology sets it apart from its competitors. 
While the Airmega 230 offers a more cost-effective option, the 250S’s superior portability, square-shaped design, and convenient features make it our 6th best air purifier for small grow rooms in 2024.

Do Air Purifiers Work in Grow Rooms?

The cultivation of cannabis in marijuana grow rooms or facilities has become increasingly popular, both for personal and commercial purposes. 

However, maintaining an optimal environment for growing cannabis is essential to ensure healthy plant development and a successful harvest. One crucial aspect of this is controlling air quality, which often leads growers to consider using air purifiers. 

Air Purifiers in Grow Rooms

Air purifiers are devices designed to improve indoor air quality by removing various pollutants, including dust, allergens, odors, and potentially harmful microorganisms. In the context of marijuana grow rooms, air purifiers are primarily used to address the following issues:

Odor Control: Cannabis plants emit a strong and distinct odor, especially during the flowering stage. Carbon filters are typically used in conjunction with air purifiers to eliminate these odors effectively. 

Carbon filters for grow rooms are essential components of an air purification system and work in tandem with the purifier to remove volatile organic compounds (VOCs) responsible for the smell.

Pathogen Prevention: Cannabis facilities must maintain a sterile environment to prevent the growth and spread of pathogens, such as mold and mildew. 

Air purifiers with HEPA (High-Efficiency Particulate Air) filters can capture microscopic particles, including mold spores and other contaminants, reducing the risk of infections that could devastate a crop.

Pest Control: Growers also use air purifiers to prevent insects and pests from infiltrating the grow room. While air purifiers cannot directly kill pests, they can help maintain an environment less attractive to them by reducing the concentration of CO2, heat, and humidity.

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Best Commercial Air Purifier for Grow Rooms

Selecting the right air purifier for your marijuana grow room is crucial to achieving the desired results. Here are some factors to consider when choosing the best commercial air purifier for your needs:

Filter Types: Look for air purifiers equipped with HEPA filters to effectively capture airborne particles, including pathogens and allergens. Additionally, consider models that include activated carbon filters for odor control.

Airflow Capacity: Calculate the size of your grow room to determine the necessary airflow capacity. It’s essential to choose an air purifier that can efficiently cycle the room’s air multiple times per hour.

Noise Levels: Some commercial air purifiers can be noisy, which may be disruptive in a grow room environment. Opt for models designed with low noise levels to avoid interfering with plant growth.

Maintenance: Regular filter replacement is essential to maintain the air purifier’s effectiveness. Choose a model with easily accessible and replaceable filters to simplify maintenance.

Energy Efficiency: Consider the energy consumption of the air purifier, as it will be running continuously in the grow room. Choosing an energy-efficient model can help reduce operational costs.

Pathogen Prevention in Grow Rooms

Controlling pathogens in cannabis facilities is paramount to ensure a healthy and successful harvest. Air purifiers play a vital role in pathogen prevention by removing airborne contaminants that can harbor and spread diseases. To maximize their effectiveness:

Positioning: Place air purifiers strategically throughout the grow room to ensure thorough air circulation. Consider installing them near intake and exhaust vents for optimal results.

Regular Maintenance: Clean and replace filters as recommended by the manufacturer to prevent the buildup of contaminants that can hinder the air purifier’s performance.

Monitor Environmental Conditions: Maintain ideal temperature and humidity levels within the grow room, as this can also impact the growth of pathogens. An air purifier alone cannot compensate for unfavorable environmental conditions.

Filters for Grow Tents

For growers using smaller grow tents, portable air purifiers with appropriate filter types can be effective in maintaining air quality. These units are designed to fit within the limited space of a grow tent and provide the same benefits as larger models.

Prevent Insects and Pests

While air purifiers primarily focus on air quality, they indirectly contribute to pest control by creating an environment that is less hospitable to insects. 

Growers should also employ additional pest control measures, such as regular inspections, traps, and integrated pest management (IPM) techniques.

How Do I Keep The Air Clean In My Grow Room?

Now, we will explore various strategies and tips to help you keep the air clean in your grow room, ensuring a successful and thriving indoor garden.

Ventilation and Air Circulation:

Proper ventilation and air circulation are fundamental for maintaining clean air in your grow room. Stagnant air can lead to the buildup of moisture, which can create a breeding ground for mold, mildew, and pests. To promote good air exchange, consider the following:

a. Use exhaust fans: Install exhaust fans to remove stale air and replace it with fresh, outdoor air. Make sure the exhaust fan is adequately sized for your grow room’s volume.

b. Intake fans: Use intake fans to bring fresh air into the grow room. This helps maintain a balanced airflow and prevents the buildup of heat and humidity.

c. Oscillating fans: Place oscillating fans strategically to ensure even distribution of air throughout the grow room. This prevents the formation of microclimates and helps in reducing hotspots.

Carbon Filtration:

Carbon filters are effective in removing odors and contaminants from the air in your grow room. They work by adsorbing gases and particles onto the carbon surface. 

Install a quality carbon filter in your exhaust system to control odors and filter out airborne impurities such as dust and pollen.

Air Purifiers:

Consider using air purifiers with HEPA (High-Efficiency Particulate Air) filters to trap particles like dust, spores, and pollen. Air purifiers with activated carbon filters can also help remove odors and volatile organic compounds (VOCs) from the air.

Temperature and Humidity Control:

Maintaining optimal temperature and humidity levels in your grow room can help prevent the growth of mold and mildew, which can contaminate the air. Use a reliable thermometer and hygrometer to monitor and control these parameters. 

Dehumidifiers and air conditioners can be employed to regulate humidity and temperature as needed.

Cleanliness and Hygiene:

Regularly clean and sanitize your grow room to prevent the accumulation of dust, dirt, and pathogens. Consider the following hygiene practices:

a. Clean equipment: Regularly clean and disinfect grow room equipment, including lights, fans, and ductwork.

b. Sterilize containers: Use sterile containers for your growing medium to prevent the introduction of contaminants.

c. Quarantine new plants: Isolate new plants for a period to ensure they are free of pests and diseases before introducing them to your main grow room.

Pest Management:

Pests can introduce contaminants into your grow room. Implement a proactive pest management plan to prevent infestations. Use organic pesticides and biological controls, such as beneficial insects, to keep pests at bay.

Proper Plant Care:

Healthy plants are less susceptible to diseases and pests. Provide your plants with proper nutrition, water, and light to ensure they thrive. Monitor them regularly for signs of stress or illness.

Final Words

In conclusion, when it comes to finding the best air purifier for your small grow room, both the Levoit Core 400S and the Alen BreatheSmart FLEX offer compelling options. 

The Levoit Core 400S impresses with its efficient 3-stage air cleaning system and the convenience of smart control through the VeSync app and voice commands. 

It’s perfect for small grow rooms, covering up to 403 sq ft, and the reusable pre-filter adds value. 

On the other hand, the Alen BreatheSmart FLEX stands out for its versatility, offering multiple filter options to cater to specific grow room needs. Its bottom-to-top air circulation ensures that stale air pockets are effectively eliminated. 

Ultimately, the choice between these two top contenders will depend on your specific requirements and preferences, but rest assured that both will help create a healthier and cleaner environment for your plants to thrive.

Hi, I am Daniel McKinley.
DANIEL MCKINLEY Founder and Author or Easy Pure Living

Greetings! I am the founder of Easypureliving.com, equipped with a Bachelor’s Degree in Environmental Science. My expertise lies in the comprehensive evaluation and written discourse surrounding air purifiers and an array of household products. My core mission centers on empowering consumers with crucial insights, ensuring they make informed choices for their homes. I firmly believe that consumer knowledge is paramount. Beyond my professional endeavors, I cherish moments with family and friends, harmoniously blending my dedication to product evaluation with a fulfilling personal life.

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