Top 10 4” Carbon Filter – Greenhouse Ventilation Equipment

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1. Vanleno

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Vanleno 4inch Carbon Filter Odor Control with Australia Virgin Charcoal Two Prefilter 1 Pair Rope Hanger Included for Inline Duct Fan, Grow Tent, Hydroponics, Odor Scrubber

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Vanleno #ad - Package includes: 4inch carbon filter, 1 pair rope hanger, 2 free Pre-Filter, heavy-duty stainless steel flanges. Two pre-filter high-quality material blocks 99% of the particles, effectively preventing the filter from being clogged. Applications designed to eliminate odors and chemicals for grow tents and hydroponics room. Indoor planting tents, basements, bathrooms, and kitchens. Carbon filter spec air flow: 210cfm; dimensions: 4" flange ducting x 12" length 1200+ IAV Australian Activated Carbon: One of the world's most absorbent carbon available.
BrandVanleno #ad
ManufacturerVanleno #ad
Height420 Inches
Length144 Inches
Width240 Inches

2. AC Infinity

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Hydroponics, AC Infinity Air Carbon Filter 4" with Premium Australian Virgin Charcoal, Grow Rooms, Odor Control, for Inline Duct Fan

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AC Infinity #ad - Features premium-grade Australian charcoal with higher absorption and longer life rating. Contains heavy-duty aluminum flanges, galvanized steel meshing, and clothed pre-filter. Designed to eliminate odors and chemicals for grow tents and hydroponics room. Enables maximum airflow passthrough for both intake and exhaust configurations. Duct opening: 4” | length: 13" | airflow rating: 210 cfm | carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Part NumberAC-DCF4
ModelAC-DCF4

3. VIVOSUN

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Pre-filter Included, Reversible Flange 4" x 14", VIVOSUN 4 Inch Air Carbon Filter Smellines Control with Australia Virgin Charcoal for Inline Duct Fan, Grow Tent

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VIVOSUN #ad - Versatile applications: it can be used in conjunction with a 4-inch inline duct fan as an intake or exhaust filter; Perfect for grow tents, grow rooms, basements, air-cooled lighting, window to window ventilation applications, smoking areas, lower-level floors of double/triple story houses, kitchens, garages, or anywhere without a roof/ceiling cavity.

Detachable pre-filter cloth: equipped with a pre-filter cloth that blocks 99% of the particles to prevent the air carbon filter from being clogged and keep it clean; It is recommended to replace the pre-filter every 6 months to protect your filter and ensure well-conditioned use. Excellent odor control: the porous activated carbon helps eliminate some of the most undesirable, cooking fumes, smokes, preventing the gaseous pollutants from invading your bathrooms, basements and kitchens; It also absorbs stinky smells from pets, pungent smells and particulates for indoor grow tents, and hydroponics grow rooms, etc. Reversible flange and base: comes with heavy-duty iron flanges that fit exactly right over the ducting; The positions of the iron flange and bottom can be exchanged to reverse the charcoal canister, allowing the filter’s main body to be flipped upside-down for an exhaustive smell filtration and a long service life.

Premium australian carbon: made of australian virgin activated charcoal with high microporosity, the VIVOSUN air carbon filter is designed to trap gas molecules as well as maintain sufficient airflow in ventilation devices for hydroponic systems; The 1050+ RC 48 carbon captures 3 times more air contaminants than average thanks to optimal surface area per carbon particle.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Height14 Inches
Length4 Inches
Weight6.59 Pounds
Width4 Inches
Part Number4316274413
Model.
WarrantyManufacturer Warranty for 90 days from date of purchase.

4. G HYDRO

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Removes 3x More Odors, Pollen, Grow Tent, Contaminants, Particles. Australian Virgin Charcoal, Dust, Reversible Flange 4x14" for Inline Duct Fan Combo, 4" Carbon Filter for 100% Air Filtration

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G HYDRO #ad - Upgraded 100% filtration filter - this is the ultimate 4" carbon filter that instantly gives you cleaner, mildew, healthier air. Ideal replacement filter - can be used as intake or exhaust filter in a wide variety of systems and situations.

Many people are buying several to fully outfit their home for months of healthier, more pleasant air. Stock up now - get this improved design and much higher quality air filtration for your home or business. This filter measures 4" by 14" long. Essential for anyone with allergies. Highly effective in removing foul odors including second hand smoke, pet odors, and musty smells. Favorite black color - this comes in customer favorite black. You get 100% filtered airflow with 1050+ RC 48 rated carbon.

Durable construction with the professional quality filtration you want and deserve. It's fast and easy to install. Filters 3 times more odors and particulates than standard filters. Check your equipment to verify this size is right for you. World's finest activated carbon - made with imported australian virgin activated charcoal considered by experts to be among the very finest available.
BrandG HYDRO #ad
Height18 Inches
Length6 Inches
Width6 Inches

5. VIVOSUN

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VIVOSUN Ventilation Kit 4 Inch 190 CFM Inline Fan with Speed Controller, 4 Inch Carbon Filter and 8 Feet of Ducting for Grow Tent

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VIVOSUN #ad - Premium material: made of high-quality aluminum, being able to serve for a long time; Comes with 2 stainless steel clamps that are rustproof, and heavy-duty, the ducting is resistant to high-temperature and corrosion-resistant, corrosion-resistant, ensuring a seamless junction. Excellent smelliness control: the porous activated carbon helps eliminate some of the most undesirable, basements and kitchens; It also absorbs stinky smells from pets, pungent smells and particulates for indoor grow tents, smokes, cooking fumes, preventing the gaseous pollutants from invading your bathrooms, and hydroponics grow rooms, etc.

Versatile applications: suitable for both commercial and residential air duct solutions; Widely used in HVAC applications, bathroom venting, dryer ventilation, stove exhaust, planting room, or greenhouse air circulation, racks, etc. Also used to cool aV equipment rooms, closets, kitchen cooking exhaust, and cabinets. Easy installation: the inline duct fan is compact and lightweight enough to be installed in areas with little available space; Comes with an installation bracket indicating the direction of the airflow; Removable duct ends with locking tabs for quick removal and easy maintenance; A cord length of 5.

9 feet for hassle-free setup. Perfect combination: the vivosun ventilation kit includes a 4-inch 190 cfm inline duct fan, a 4-inch carbon filter and a 8-feet of ducting; This combo is primarily used in various air circulation and ventilation projects to move and transport air; They work together to help you maintain a healthy grow room.
BrandVIVOSUN #ad
Height9 Inches
Length18.6 Inches
Weight8.98 Pounds
Width9 Inches

6. LAYOND

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200CFM Super Quiet Inline Fan, Thermometer, 5ft Power Cord Adaptor, Big Capacity Charcoal Filter, Variable Speed Controller, LAYOND 4 Inch Carbon Filter Grow Tent Ventilation Kit, 10ft Ducting

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LAYOND #ad - The accessories such as carbon filter, adaptor, but you can easily purchase them when needed. Super quiet&efficientadopt super quiet dc centrifugal fan, only smooth wind-sound observable. Working with an ac110v-dc24v adaptor, it works smoothly without rattling or buzzing noise, much safer than direct AC110V fans.

3years warrantydue to very reliable quality, speed controller are not covered by the warranty, this item can last over 5years easily and we offer 3years warranty officially under condition of proper use. Replacement carbon filterwhen replacement carbon filter is required, you can easily find it by the ASIN number: B08P1KJBJL, or you can also just use keywords to search on Amazon. You only need clamp the ducting to the flange and hang the unit casually or simply place it standing on the floor. Placed outside the grow tent, it can work as a great intake fan.

Great odor control abilitythe carbon filter is made of 1050+ australia Virgin Charcoal which is reputed for its great odor control peroformance. The powerful and efficient fan is only 30W for 200CFM. In addtion, the filter mesh adopts Diamond-shape to increase the air-charcoal contact area and this enhances the smells scrubbing ability even more. Accessories are inside the unit! some customers returned the units because they don't know this! easy Install as Exhaust/Intake fanPlace this unit inside the grow tent, it works as a great exhaust fan.
BrandLAYOND #ad
ManufacturerLAYOND #ad
Height16.14 Inches
Length8.66 Inches
Width8.66 Inches

7. VIVOSUN

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Black, Pre-Filter Included, VIVOSUN 4 Inch Air Carbon Filter Smelliness Control with Australia Virgin Charcoal for Inline Fan, Reversible Flange 4" x 14", Grow Tent Smelliness Scrubber

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VIVOSUN #ad - Detachable pre-filter cloth: equipped with a pre-filter cloth that blocks 99% of the particles to prevent the air carbon filter from being clogged and keep it clean; It is recommended to replace the pre-filter every 6 months to protect your filter and ensure well-conditioned use. Reversible flange and base: comes with heavy-duty iron flanges that fit exactly right over the ducting; The positions of the iron flange and bottom can be exchanged to reverse the charcoal canister, allowing the filter’s main body to be flipped upside-down for an exhaustive smell filtration and a long service life.

Versatile applications: it can be used in conjunction with a 4-inch inline duct fan as an intake or exhaust filter; Perfect for grow tents, kitchens, smoking areas, window to window ventilation applications, basements, lower-level floors of double/triple story houses, air-cooled lighting, grow rooms, garages, or anywhere without a roof/ceiling cavity. Excellent odor control: the porous activated carbon helps eliminate some of the most undesirable, preventing the gaseous pollutants from invading your bathrooms, pungent smells and particulates for indoor grow tents, smokes, cooking fumes, and hydroponics grow rooms, basements and kitchens; It also absorbs stinky smells from pets, etc.

Premium australian carbon: made of australian virgin activated charcoal with high microporosity, the VIVOSUN 4 inch air carbon filter is designed to trap gas molecules as well as maintain sufficient airflow in ventilation devices for hydroponic systems; The 1050+ RC 48 carbon captures 3 times more air contaminants than average thanks to optimal surface area per carbon particle.
BrandVIVOSUN #ad
ManufacturerVIVOSUN #ad
Height14 Inches
Length4 Inches
Weight6.86 Pounds
Width7 Inches
WarrantyManufacturer Warranty for 90 days from date of purchase.

8. iPower

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Silver, Prefilter Included, iPower 4 Inch Air Carbon Filter Indoor Plants Grow Tent Odor Control Scrubber with Australia Activated C for Inline Fan

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iPower #ad - Pre-filter included: we recommend replace the pre-filter every 6 months to protect your filter. Reversible flange and base: the flange and bottom can be removed to reverse the charcoal canister, allowing the filter body to be flipped upside-down for reversible smell filtration and an extended service life.

Absorbs odors from pets and smoking, pungent smell and particulates from indoor grow tent. 1050+ iav australian rc412 activated carbon: one of the world's most absorbent carbon available. Versatile applications: item can be used as intake or exhaust filter in a variety of setups including use with inline fan and duct fans, ventilation ducts, intake and exhaust fans, air exchange fans, and other accessories.

Specs: air flow: 200cfm; size: 4inch; flange ducting: 12inch length. Effective odor control: protects from chemical irritants and eliminates odors from bathrooms, basements and kitchens.
BrandiPower #ad
ManufactureriPower Grow Light #ad
Height13 Inches
Length8 Inches
Weight6 Pounds
Width8 Inches
Part NumberGLFILT4M
Model4 Inch Air Carbon Filter
Warranty1 year

9. LAYOND

#ad

200CFM Super Quiet Inline Fan, Big Capacity Charcoal Filter, 10ft Ducting and 5ft Power Cord Adaptor, LAYOND 4” Carbon Filter Grow Tent Ventilation Kit, Variable Speed Controller

#ad
LAYOND #ad - Great odor control abilitythe carbon filter is made of 1050+ australia Virgin Charcoal which is reputed for its great odor control peroformance. The accessories such as carbon filter, speed controller are not covered by the warranty, but you can easily purchase them when needed. Accessories are inside the unit! some customers returned the units because they don't know this! easy Install as Exhaust/Intake fanPlace this unit inside the grow tent, it works as a great exhaust fan.

In addtion, the filter mesh adopts Diamond-shape to increase the air-charcoal contact area and this enhances the smells scrubbing ability even more. The powerful and efficient fan is only 30W for 200CFM. Replacement carbon filterwhen replacement carbon filter is required, you can easily find it by the ASIN number: B08P1KJBJL, or you can also just use keywords to search on Amazon.

Working with an ac110v-dc24v adaptor, much safer than direct AC110V fans. 3years warrantydue to very reliable quality, adaptor, this item can last over 5years easily and we offer 3years warranty officially under condition of proper use. You only need clamp the ducting to the flange and hang the unit casually or simply place it standing on the floor. Placed outside the grow tent, it can work as a great intake fan. Super quiet&efficientadopt super quiet dc centrifugal fan, it works smoothly without rattling or buzzing noise, only smooth wind-sound observable.
BrandLAYOND #ad
ManufacturerLAYOND #ad
Height16.14 Inches
Length8.66 Inches
Width8.66 Inches

10. iPower

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Air Carbon Filter and 8 Feet Flexible Ducting for Grow Tent Ventilation, Exhaust, iPower 4 Inch 195 CFM Inline Fan Circulation Vent Blower, 4" Fan & Filter, HVAC Heating Cooling

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iPower #ad - Package includes: 1 x 4 inch 195 cfm inline duct ventilation fan; 1 x 4 inch air carbon filter; 1 x 4 inch 8 feet four-layer design ducting with 2 clamps. 1050 + iav australian RC412 activated carbon.

Air carbon filter: air flow: 200 cfm; dimension: 4 inch flange ducting x 12 inch length. A pair of duct clamps included. Mini construction fan: size: 4 inches; voltage: 120v; current: 045a; frequency: 60hz; power: 28w; air velocity: 195 CFM; Speed: 2500 RPM. Ducting: size: 4 inch; length: 8 feet; material: pvc thermoplastic prevents light leaks; inner material: aluminum foil. Temperature range: -22°f~212°f-30℃~100℃.

High temperature and corrosion resistant, long lasting. 50mm carbon layer of thickness for higher absorption and performance. Multi-function: this ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense. Low noise design reduce sound output to just 30db.
BrandiPower #ad
ManufactureriPower #ad
Height9 Inches
Length17 Inches
Width14 Inches
Model4 Inch 195 CFM Inline Fan Circulation