Last updated at 05/06/2026 02:34:34
Spider Farmer 4" Inline Fan 205cfm With Rj12 Port Air Carbon Filter
Free delivery
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Spider Farmer 4-Inch 205CFM Inline Fan Carbon Filter Ducting Ventilation Combo, GGS Controller Controllable
Free delivery
Spider Farmer Air Filtration Kit 4 Inch, Inline Duct Fan With RJ12 Speed Humidity Controller, Carbon Filter Combo, 13 Ft Ducting, Ventilation System
Delivery $28.08
originally posted on growtentsdepot.com
I bought this whole set up on Amazon. Arrived super quickly and I was able to install very fast. It is a bargain price for the fan, controller, and filter compared to some other brands. The controller is almost identical to ACInfinity - very easy to use, set limits, control speed, etc. The fan has a lot of power and is quiet. I am very happy with my purchase. Highly recommend this system for a 4 4 tent.
originally posted on growtentsdepot.com
What a great filter! I wonder if I bought a few more, could it keep my wife from stinking up the bathroom all the time?
originally posted on growtentsdepot.com
Yo @SpiderFarmer these are quite the fan & filter combo, the first set I ordered arrived broken within the very next week I had my replacement with extras just to keep & review. One thing I can say about these guys,they take their customers serious I have nothing but mad respect. Thanks again guys you rock.
| Installation Area | Indoor |
| Country/Region of Manufacture | China |
| Power | 30W |
| Fan Speed | 2800PRM |
| Duct Size | 4 INCH |
Spider Farmer 4" Inline Fan 205cfm With Rj12 Port Air Carbon Filter
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Spider Farmer 4-Inch 205CFM Inline Fan Carbon Filter Ducting Ventilation Combo, GGS Controller Controllable
Free delivery
Spider Farmer Air Filtration Kit 4 Inch, Inline Duct Fan With RJ12 Speed Humidity Controller, Carbon Filter Combo, 13 Ft Ducting, Ventilation System
Delivery $28.08
I bought this whole set up on Amazon. Arrived super quickly and I was able to install very fast. It is a bargain price for the fan, controller, and filter compared to some other brands. The controller is almost identical to ACInfinity - very easy to use, set limits, control speed, etc. The fan has a lot of power and is quiet. I am very happy with my purchase. Highly recommend this system for a 4 4 tent.
What a great filter! I wonder if I bought a few more, could it keep my wife from stinking up the bathroom all the time?
Yo @SpiderFarmer these are quite the fan & filter combo, the first set I ordered arrived broken within the very next week I had my replacement with extras just to keep & review. One thing I can say about these guys,they take their customers serious I have nothing but mad respect. Thanks again guys you rock.
I use this with their 2x2 Tent to dry in and it does amazing job of filtering the smell! One time the filter came off and i instantly smelled it from the next room!!!! Super effective!!!-MrHightimes (Grow Diaries)
Great kit!! I m using a small basement room as my grow room and this 6 inch kit works perfect. Zero smell and great temp control. Not overly loud for the power. Highly recommended! Spider Farmer also gave me 4 5gallon fabric pots and a trellis net for FREE!Note: The activated charcoal can be replaced using tin snips on the mesh to replace charcoal and re-closing with metal twine.I will be back to upgrade my lighting soon.Thanks Spider Farmer!!
Love this fan!!!it gives the ac infinity a run for its money.its quiet super durable (I dropped it hanging it in my tent and no worries).the digital readout works great and gives accurate numbers hanging outside my tent.the censor works well.i would definitely give this one a look
This is kit is absolutely amazing. Easy to setup and get started. Really reduces the smell of the buds. It works a little too well and I have to keep adjusting for humidity. Nonetheless, great product and fast shipping!
Fantastic quality, expertly made! Very powerful, easy to set up and comes with everything you need plus extras! Couldn't be happier and would recommend to anyone considering this product, I've been using it for over a week now and the results are remarkable.
High Quality products...
This fan kit is the best , i bought this fan to have forced are in my tent while i use my old fan for exhaust I love the digital control panel with humidity sensor,timer , and alarm also the fan is super quiet with soft start so it will definitely help it last a long time , I will order this same fan kit if my older inline fan goes out
| Installation Area | Indoor |
| Country/Region of Manufacture | China |
| Power | 30W |
| Fan Speed | 2800PRM |
| Duct Size | 4 INCH |
Spider Farmer 4" 200 CFM Inline Grow Tent Air Ducting Carbon Filter Fan Setup - AfterPay & zipPay Available
Spider Farmer Grow Kits-4 Inch Inline Fan Air Carbon Filter 33 Feet Ducting Ventilation Combo Made of the heavy-duty plastic housing for superior durability, the hosing is dusting proof and waterproof, oblique blades add airflow by 40%, single-phase asynchronous motor that delivers a powerful air movement, it only draws 59 watts, but puts out 200 CFM; very low noise level, only produces 35DB, this fan is silent; comes with a variable fan speed controller that you can change speed easily. The fan is ETL, CE certificated, the plug is UL certificated, safe to use. Features HIGH-PERFORMANCE CARBON FILTER: Constructed of the heavy-duty metal filter housing and stainless steel flanges for longevity; use RC412 activated carbon for supreme odor control and purification, carbon layer with a thickness of 38mm for greater absorption; comes with a pre-filter which helpful to captures large particles and prolongs the life of the filter. FLEXIBLE DUCT: Ducting is made of high-quality aluminum and PVC, double-layer design; built-in steel wire to ensure durable performance; fully extended length: 32FT; Passed GB8624B1 combustion test, safe to use. Adjustable clamps are made of stainless steel, sturdy and solid, corrosion-proof. COMPLETE VENTILATION SYSTEM: It is a complete set to provide good air circulation and remove all smells in your space, very easy to install; you can set it up in several ways to fit your needs, save money with a fan & filter combo kit that all works great together, stop buying parts separately that may not fit together. WIDE APPLICATIONS: This Air Filtration Kit has a wide variety of applications, you can use it in grow rooms, bathrooms, kitchens, Greenhouses, and more.
Spider Farmer Grow Kits-4 Inch Inline Fan Air Carbon Filter 33 Feet Ducting Ventilation Combo Made of the heavy-duty plastic housing for superior durability, the hosing is dusting proof and waterproof, oblique blades add airflow by 40%, single-phase asynchronous motor that delivers a powerful air movement, it only draws 59 watts, but puts out 200 CFM; very low noise level, only produces 35DB, this fan is silent; comes with a variable fan speed controller that you can change speed easily. The fan is ETL, CE certificated, the plug is UL certificated, safe to use. Features HIGH-PERFORMANCE CARBON FILTER: Constructed of the heavy-duty metal filter housing and stainless steel flanges for longevity; use RC412 activated carbon for supreme odor control and purification, carbon layer with a thickness of 38mm for greater absorption; comes with a pre-filter which helpful to captures large particles and prolongs the life of the filter. FLEXIBLE DUCT: Ducting is made of high-quality aluminum and PVC, double-layer design; built-in steel wire to ensure durable performance; fully extended length: 32FT; Passed GB8624B1 combustion test, safe to use. Adjustable clamps are made of stainless steel, sturdy and solid, corrosion-proof. COMPLETE VENTILATION SYSTEM: It is a complete set to provide good air circulation and remove all smells in your space, very easy to install; you can set it up in several ways to fit your needs, save money with a fan & filter combo kit that all works great together, stop buying parts separately that may not fit together. WIDE APPLICATIONS: This Air Filtration Kit has a wide variety of applications, you can use it in grow rooms, bathrooms, kitchens, Greenhouses, and more.
Spider Farmer Grow Kits-4 Inch Inline Fan Air Carbon Filter 33 Feet Ducting Ventilation Combo Made of the heavy-duty plastic housing for superior durability, the hosing is dusting proof and waterproof, oblique blades add airflow by 40%, single-phase asynchronous motor that delivers a powerful air movement, it only draws 59 watts, but puts out 200 CFM; very low noise level, only produces 35DB, this fan is silent; comes with a variable fan speed controller that you can change speed easily. The fan is ETL, CE certificated, the plug is UL certificated, safe to use. Features HIGH-PERFORMANCE CARBON FILTER: Constructed of the heavy-duty metal filter housing and stainless steel flanges for longevity; use RC412 activated carbon for supreme odor control and purification, carbon layer with a thickness of 38mm for greater absorption; comes with a pre-filter which helpful to captures large particles and prolongs the life of the filter. FLEXIBLE DUCT: Ducting is made of high-quality aluminum and PVC, double-layer design; built-in steel wire to ensure durable performance; fully extended length: 32FT; Passed GB8624B1 combustion test, safe to use. Adjustable clamps are made of stainless steel, sturdy and solid, corrosion-proof. COMPLETE VENTILATION SYSTEM: It is a complete set to provide good air circulation and remove all smells in your space, very easy to install; you can set it up in several ways to fit your needs, save money with a fan & filter combo kit that all works great together, stop buying parts separately that may not fit together. WIDE APPLICATIONS: This Air Filtration Kit has a wide variety of applications, you can use it in grow rooms, bathrooms, kitchens, Greenhouses, and more.
Spider Farmer Grow Kits-4 Inch Inline Fan Air Carbon Filter 33 Feet Ducting Ventilation Combo Made of the heavy-duty plastic housing for superior durability, the hosing is dusting proof and waterproof, oblique blades add airflow by 40%, single-phase asynchronous motor that delivers a powerful air movement, it only draws 59 watts, but puts out 200 CFM; very low noise level, only produces 35DB, this fan is silent; comes with a variable fan speed controller that you can change speed easily. The fan is ETL, CE certificated, the plug is UL certificated, safe to use. Features HIGH-PERFORMANCE CARBON FILTER: Constructed of the heavy-duty metal filter housing and stainless steel flanges for longevity; use RC412 activated carbon for supreme odor control and purification, carbon layer with a thickness of 38mm for greater absorption; comes with a pre-filter which helpful to captures large particles and prolongs the life of the filter. FLEXIBLE DUCT: Ducting is made of high-quality aluminum and PVC, double-layer design; built-in steel wire to ensure durable performance; fully extended length: 32FT; Passed GB8624B1 combustion test, safe to use. Adjustable clamps are made of stainless steel, sturdy and solid, corrosion-proof. COMPLETE VENTILATION SYSTEM: It is a complete set to provide good air circulation and remove all smells in your space, very easy to install; you can set it up in several ways to fit your needs, save money with a fan & filter combo kit that all works great together, stop buying parts separately that may not fit together. WIDE APPLICATIONS: This Air Filtration Kit has a wide variety of applications, you can use it in grow rooms, bathrooms, kitchens, Greenhouses, and more.
in 3 offers
The lowest price for Spider Farmer 4" 200 CFM Inline Grow Tent Air Ducting Carbon Filter Fan Setup - AfterPay & zipPay Available right now is $188.99 at eBay.com.au, compared across 3 retailers.
The all-time low was $62.99 on 11 Jan 2026 — today's price is 200% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 5 June 2026.
