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    • eBay
      • Home & Garden
      • Yard, Garden & Outdoor Living
    • Home & Garden
    • Yard, Garden & Outdoor Living
    • Hydroponics
    • Fans, Filters & Environmental Control

    Fans, Filters & Environmental Control for Hydroponics

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    Shop by Category

    • Hydroponics
    • Fans, Filters & Environmental Control
    • Air Ventilation & Extraction
    • Carbon Filters
    • Climate Control & Air Purification
    • Ducting & Accessories

    Best Selling

    See All- Best Selling
    • Inkbird IHC-200 Digital Dural Stage Humidity Control Humidifier Dehumidifier Controller
      Inkbird IHC-200 Digital Dural Stage Humidity Control Humidifier Dehumidifier Controller
      (51)Total Ratings 51
      $11.99 New
    • R.W. Flame 6905BLACK 46 inch Tower Fan
      R.W. Flame 6905BLACK 46 inch Tower Fan
      (11)Total Ratings 11
      $45.99 New
    • Inkbird ICC-500T CO2 Controller with Carbon Dioxide Sensor for Indoor Cultivation (CO2 Controller + S01 Sensor)
      Inkbird ICC-500T CO2 Controller with Carbon Dioxide Sensor for Indoor Cultivation (CO2 Controller + S01 Sensor)
      $117.52 New
    • iPower GLFILT4M Air Carbon Filter and Odor Control with Australia Virgin Charcoal for Inline Fan
      iPower GLFILT4M Air Carbon Filter and Odor Control with Australia Virgin Charcoal for Inline Fan
      (11)Total Ratings 11
      $32.39 New
      $19.83 Used
    • Autopilot APC8200 Blue Monitor and Controller Remote Sensor
      Autopilot APC8200 Blue Monitor and Controller Remote Sensor
      (16)Total Ratings 16
      $195.00 New
      $105.00 Used
    • 4 Inch 276 CFM Inline Fan With Speed Controller Carbon Filter Ducting Combo
      4 Inch 276 CFM Inline Fan With Speed Controller Carbon Filter Ducting Combo
      (3)Total Ratings 3
      $70.58 New
    • iPower GLFANXINLINELITE4 Air Circulation Vent Blower for Grow Tent - Black
      iPower GLFANXINLINELITE4 Air Circulation Vent Blower for Grow Tent - Black
      (4)Total Ratings 4
      $27.54 New
    • iPower GLFANXINLINEEXPC6 6 Speed Inline Duct Fan - Black
      iPower GLFANXINLINEEXPC6 6 Speed Inline Duct Fan - Black
      (2)Total Ratings 2
      $59.21 New
    • All

    • Auction

    • Buy It Now

    • Best Match
    • Time: ending soonest
    • Time: newly listed
    • Price + Shipping: lowest first
    • Price + Shipping: highest first
    • Distance: nearest first
    • List View

    3,381 Results

      • All Listings filter applied
    • iPower 4-8 Inch Air Carbon Filter Indoor Plants Grow Tent Odor Control Scrubber

      iPower 4-8 Inch Air Carbon Filter Indoor Plants Grow Tent Odor Control Scrubber

      $32.39 to $70.99
      Free shipping
      SPONSORED
    • VIVOSUN 4/6/8 Inline Duct Fan Ventilation Quiet HVAC Exhaust Blower Kit

      VIVOSUN 4/6/8 Inline Duct Fan Ventilation Quiet HVAC Exhaust Blower Kit

      $8.99 to $64.99
      Free shipping
      SPONSORED
    • VIVOSUN 4" 6" 8" 10" 12" Inch Air Carbon Filter Virgin Charcoal for Inline Fan

      VIVOSUN 4" 6" 8" 10" 12" Inch Air Carbon Filter Virgin Charcoal for Inline Fan

      $8.99 to $89.99
      Free shipping
      SPONSORED
    • Mars Hydro 4 6 Ventilation Inline Fan Carbon Filter Duct Combo Grow Tent Kit

      Mars Hydro 4 6 Ventilation Inline Fan Carbon Filter Duct Combo Grow Tent Kit

      $99.99 to $199.99
      Was: $333.32
      SPONSORED
    • iPower Flexible 4-12in. 8-25 Feet Aluminum Ducting Dryer Vent Hose HVAC Exhaust

      iPower Flexible 4-12in. 8-25 Feet Aluminum Ducting Dryer Vent Hose HVAC Exhaust

      $8.54 to $37.99
      Was: $8.99
      Free shipping
      35 sold
    • Portable 47" LCD Black Oscillating Standing Tower Fans w/Remote Control Home

      Portable 47" LCD Black Oscillating Standing Tower Fans w/Remote Control Home

      (11)11 product ratings - Portable 47" LCD Black Oscillating Standing Tower Fans w/Remote Control Home
      $45.99
      Free shipping
    • CLOUDRAY S6, Grow Tent Clip Fan 6”, Weatherproof IP-44, Auto Oscillation

      CLOUDRAY S6, Grow Tent Clip Fan 6”, Weatherproof IP-44, Auto Oscillation

      $49.99
      Free shipping
      514 sold
    • 4" 6" 8" Inch Duct Booster Inline Blower Fan Blower Exhaust Ducting Cooling Vent

      4" 6" 8" Inch Duct Booster Inline Blower Fan Blower Exhaust Ducting Cooling Vent

      $22.99 to $30.99
      Free shipping
    • iPower Flexible 3/4/6/8 inch Aluminum Ducting Dryer Vent Hose for HVAC Exhaust

      iPower Flexible 3/4/6/8 inch Aluminum Ducting Dryer Vent Hose for HVAC Exhaust

      $8.99 to $39.99
      Free shipping
    • VIVOSUN GrowHub Controller E42,Smart Environmental WiFi-Controller for Grow Tent

      VIVOSUN GrowHub Controller E42,Smart Environmental WiFi-Controller for Grow Tent

      $89.99
      Free shipping
      or Best Offer
      18 watching
    • iPower 4/6/8INCH Booster Fan Inline Duct Vent Blower Variable Speed Controller

      iPower 4/6/8INCH Booster Fan Inline Duct Vent Blower Variable Speed Controller

      $28.99 to $37.99
      Free shipping
      110 sold
    • VIVOSUN Grow Tent Clip Fan 6”,Auto Oscillation,ultra-quietly,less than 30db

      VIVOSUN Grow Tent Clip Fan 6”,Auto Oscillation,ultra-quietly,less than 30db

      $37.99 to $75.99
      Was: $79.99
      Free shipping
    • iPower 4pcs Sets 4" Inline Fan Air Carbon Filter Ducting Rope Combo Garden Kits

      iPower 4pcs Sets 4" Inline Fan Air Carbon Filter Ducting Rope Combo Garden Kits

      $58.89
      Was: $61.99
      Free shipping
      or Best Offer
      367 sold
    • CLOUDRAY A6, Grow Tent Clip Fan 6”, Weatherproof IP-44, Manual Swivel

      CLOUDRAY A6, Grow Tent Clip Fan 6”, Weatherproof IP-44, Manual Swivel

      $39.99
      Free shipping
      486 sold
      SPONSORED
    • iPower 4/6/8Inch Inline Duct Fan Ventilation HVAC Exhaust Blower Hydroponics kit

      iPower 4/6/8Inch Inline Duct Fan Ventilation HVAC Exhaust Blower Hydroponics kit

      (2)2 product ratings - iPower 4/6/8Inch Inline Duct Fan Ventilation HVAC Exhaust Blower Hydroponics kit
      $46.99 to $71.43
      Was: $62.99
      Free shipping
      SPONSORED
    • iPower 4/6/12inch 3 stage Air Carbon Filter for Inline Duct Fan/Grow Tent Air

      iPower 4/6/12inch 3 stage Air Carbon Filter for Inline Duct Fan/Grow Tent Air

      $37.58 to $150.39
      Was: $159.99
      Free shipping
      SPONSORED
    • 6/7/8/10 Inch Booster Fan Inline Duct Vent Blower Exhaust Ducting Cooling Vent

      6/7/8/10 Inch Booster Fan Inline Duct Vent Blower Exhaust Ducting Cooling Vent

      $14.98 to $39.98
      Free shipping
    • iPower 4-inch Inline Duct Ventilation Fans Air Circulation Vent Blower Fan

      iPower 4-inch Inline Duct Ventilation Fans Air Circulation Vent Blower Fan

      (4)4 product ratings - iPower 4-inch Inline Duct Ventilation Fans Air Circulation Vent Blower Fan
      $28.59
      Free shipping
      or Best Offer
      61 sold
    • 4" 6" Inline Duct Fan Blower Booster Exhaust Fan HVAC Air Cooling Vent Low Noise

      4" 6" Inline Duct Fan Blower Booster Exhaust Fan HVAC Air Cooling Vent Low Noise

      $15.99 to $25.99
      Free shipping
      26 sold
    • CONTROLLER 69 PRO, Bluetooth + WiFi Grow Tent Controller for Cooling, Lighting

      CONTROLLER 69 PRO, Bluetooth + WiFi Grow Tent Controller for Cooling, Lighting

      $99.00
      Free shipping
    • iPower 4/6/8 Inch Inline Duct Fan Ventilation Quiet HVAC Exhaust Blower kit

      iPower 4/6/8 Inch Inline Duct Fan Ventilation Quiet HVAC Exhaust Blower kit

      (2)2 product ratings - iPower 4/6/8 Inch Inline Duct Fan Ventilation Quiet HVAC Exhaust Blower kit
      $47.49 to $72.19
      Was: $49.99
      Free shipping
      118 sold
    • iPower Variable Fan Speed Controller Adjuster Cordless for Inline Fan Air Blower

      iPower Variable Fan Speed Controller Adjuster Cordless for Inline Fan Air Blower

      (29)29 product ratings - iPower Variable Fan Speed Controller Adjuster Cordless for Inline Fan Air Blower
      $11.27
      Was: $11.99
      Free shipping
      or Best Offer
      283 sold
    • 4 Inch Inline Fan Grow Tent Combo Vent Blower Carbon Filter 8ft Ducting Combo

      4 Inch Inline Fan Grow Tent Combo Vent Blower Carbon Filter 8ft Ducting Combo

      $61.99
      Free shipping
      72 sold
    • iPower 4/6 Inch Exhaust Inline Axial Fan Ducting Ventilation Extractor Grow Tent

      iPower 4/6 Inch Exhaust Inline Axial Fan Ducting Ventilation Extractor Grow Tent

      $21.50
      0 bids
      $9.95 shipping
      Ending Friday at 8:19PM PDT3d 2h
    • Titan Controls Atlas 1-CO2 Monitor/Controller 702615

      Titan Controls Atlas 1-CO2 Monitor/Controller 702615

      $50.00
      1 bid
      $17.05 shipping
      Ending Mar 27 at 7:09PM PDT6d
      or Buy It Now
    • iPower 4" 6" 8" Booster Fan Inline Duct Vent Air Blower for HVAC Exhaust&Intake

      iPower 4" 6" 8" Booster Fan Inline Duct Vent Air Blower for HVAC Exhaust&Intake

      $22.78 to $32.28
      Was: $23.98
      Free shipping
      50 sold
    • VIVOUSUN Indoor Grow Tent 4'x4' Non toxic Mylar W/4" Inline fan kit,7-day Timmer

      VIVOUSUN Indoor Grow Tent 4'x4' Non toxic Mylar W/4" Inline fan kit,7-day Timmer

      $186.29
      Was: $206.99
      Free shipping
      or Best Offer
    • iPower 4" Inline Duct Ventilation Fan Vent Blower Air Circulation for Grow Tent

      iPower 4" Inline Duct Ventilation Fan Vent Blower Air Circulation for Grow Tent

      $25.99
      Free shipping
      or Best Offer
    • Air Filtration Kit 4", Inline Fan Carbon Filter and Ducting Combo for Grow Tents

      Air Filtration Kit 4", Inline Fan Carbon Filter and Ducting Combo for Grow Tents

      $149.00
      Free shipping
      171 sold
      SPONSORED
    • INKBIRD Digital CO2 Controller Regulator ICC500T NDIR Sensor Probe Greenhouse US

      INKBIRD Digital CO2 Controller Regulator ICC500T NDIR Sensor Probe Greenhouse US

      $117.52
      Was: $160.99
      $1.00 shipping
      SPONSORED
    • iPower 4Inch Inline Fan Air Carbon Filter Ducting Rope Controller Combo for Tent

      iPower 4Inch Inline Fan Air Carbon Filter Ducting Rope Controller Combo for Tent

      $29.99 to $82.99
      Free shipping
      SPONSORED
    • VIVOSUN Inline Fan 4" 6" 8" 100 204 420 CFM Duct HVAC Exhaust  Fan Low Noise

      VIVOSUN Inline Fan 4" 6" 8" 100 204 420 CFM Duct HVAC Exhaust Fan Low Noise

      $26.59 to $31.34
      Was: $32.99
      Free shipping
      SPONSORED
    • iPower Short Period Repeat Intermittent 3Cycle Mode Interval Timer f.Day & Night

      iPower Short Period Repeat Intermittent 3Cycle Mode Interval Timer f.Day & Night

      (4)4 product ratings - iPower Short Period Repeat Intermittent 3Cycle Mode Interval Timer f.Day & Night
      $19.39
      Was: $25.99
      Free shipping
      or Best Offer
      50 sold
    • 🔥NEW🔥 AC Infinity AC-ADA3 UIS Control Plug for Outlet-Powered Equipment (V)

      🔥NEW🔥 AC Infinity AC-ADA3 UIS Control Plug for Outlet-Powered Equipment (V)

      $19.89
      $4.31 shipping
      Only 1 left!
    • Flexible 4 inch Aluminum Ducting Dryer Vent Ventilation Hose for HVAC Exhaust

      Flexible 4 inch Aluminum Ducting Dryer Vent Ventilation Hose for HVAC Exhaust

      $9.88
      Free shipping
      49 sold
    • Mars Hydro Incline Duct Fan

      Mars Hydro Incline Duct Fan

      $30.00
      1 bid
      $5.25 shipping
      Ending Friday at 8:45AM PDT2d 14h
    • 4/6/8 Inch Inline Duct Fan Ventilation Quiet HVAC Exhaust Blower 200/385/735 CFM

      4/6/8 Inch Inline Duct Fan Ventilation Quiet HVAC Exhaust Blower 200/385/735 CFM

      $35.89 to $64.89
      Free shipping
    • Auto Pilot Digital CO2 Controller w/15' Remote Sensor APC8200.

      Auto Pilot Digital CO2 Controller w/15' Remote Sensor APC8200.

      (16)16 product ratings - Auto Pilot Digital CO2 Controller w/15' Remote Sensor APC8200.
      $200.00
      Free shipping
      or Best Offer
    • iPower Short Period Timer Repeat Intermittent 3Cycle Mode Interval Timer,24 Hour

      iPower Short Period Timer Repeat Intermittent 3Cycle Mode Interval Timer,24 Hour

      (4)4 product ratings - iPower Short Period Timer Repeat Intermittent 3Cycle Mode Interval Timer,24 Hour
      $25.99
      Free shipping
      or Best Offer
      89 sold
      SPONSORED
    • 4"/6"/8" Inline Duct Ventilation Fan HVAC Exhaust Blower Kit for Grow Tent

      4"/6"/8" Inline Duct Ventilation Fan HVAC Exhaust Blower Kit for Grow Tent

      $36.89 to $68.89
      Free shipping
      SPONSORED
    • Spider Farmer 4" 200 CFM Inline Grow Tent Air Ducting Carbon Filter Fan Setup

      Spider Farmer 4" 200 CFM Inline Grow Tent Air Ducting Carbon Filter Fan Setup

      $129.99
      Was: $259.98
      or Best Offer
      140 sold
    • Mars Hydro 4/6 Inch Inline Fan Carbon Filter Ducting Control Ventilation Combo

      Mars Hydro 4/6 Inch Inline Fan Carbon Filter Ducting Control Ventilation Combo

      $79.99 to $199.99
      Was: $639.96
    • (2) Grow Box CO2 Generator 30% bigger plants for tents, cabinets grow tents PC

      (2) Grow Box CO2 Generator 30% bigger plants for tents, cabinets grow tents PC

      (7)7 product ratings - (2) Grow Box CO2 Generator 30% bigger plants for tents, cabinets grow tents PC
      $29.99
      Free shipping
      or Best Offer
      499 sold
    • AC INFINITY Controller 69 PRO, Bluetooth + WiFi Grow Tent Controller

      AC INFINITY Controller 69 PRO, Bluetooth + WiFi Grow Tent Controller

      (1)1 product ratings - AC INFINITY Controller 69 PRO, Bluetooth + WiFi Grow Tent Controller
      $100.00
      8 watching
    • CLOUDRAY S6, Grow Tent Clip Fan 6”, Weatherproof IP-44, Auto Oscillation

      CLOUDRAY S6, Grow Tent Clip Fan 6”, Weatherproof IP-44, Auto Oscillation

      $47.99
      Free shipping
    • 4/6/8" Exhaust Inline Duct Fan Ventilation Fans HVAC Blower w/ Speed Controller

      4/6/8" Exhaust Inline Duct Fan Ventilation Fans HVAC Blower w/ Speed Controller

      $40.89 to $62.89
      Free shipping
    • Flexible 4"/6"/8" Aluminum Air Ducting Dryer Ventilation Hose for HVAC Exhaust

      Flexible 4"/6"/8" Aluminum Air Ducting Dryer Ventilation Hose for HVAC Exhaust

      $10.99 to $20.99
      Free shipping
    • VIVOSUN AeroWave E6 Grow Tent Clip-on Fan 6" Strong Airflow,Low Noise,Adjustable

      VIVOSUN AeroWave E6 Grow Tent Clip-on Fan 6" Strong Airflow,Low Noise,Adjustable

      $49.99
      Free shipping

    Results Pagination - Page 1

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    Limited Time Deals

    Free Shipping Included
    • 4" 6" 8" Inch Duct Booster Inline Blower Fan Blower Exhaust Ducting Cooling Vent
      4" 6" 8" Inch Duct Booster Inline Blower Fan Blower Exhaust Ducting Cooling Vent
      $22.99
    • iPower Flexible 3/4/6/8 inch Aluminum Ducting Dryer Vent Hose for HVAC Exhaust
      iPower Flexible 3/4/6/8 inch Aluminum Ducting Dryer Vent Hose for HVAC Exhaust
      $8.99
    • Variable Fan/Router Speed Controller Hydroponics Inline Fan Exhaust Air 1800W
      Variable Fan/Router Speed Controller Hydroponics Inline Fan Exhaust Air 1800W
      $19.99
      was -$38.90 | 49% OFF

    Top Rated

    See All- Top Rated
    • Autopilot APC8200 Blue Monitor and Controller Remote Sensor
      Autopilot APC8200 Blue Monitor and Controller Remote Sensor
      (16)Total Ratings 16
      100% agree - Good image quality
      $195.00 New
      $105.00 Used
    • R.W. Flame 6905BLACK 46 inch Tower Fan
      R.W. Flame 6905BLACK 46 inch Tower Fan
      (11)Total Ratings 11
      100% agree - Quiet
      $45.99 New
    • Growbro DWC5 Cabinets Grow Tents
      Growbro DWC5 Cabinets Grow Tents
      (7)Total Ratings 7
      100% agree - Would recommend
      $29.99 New
    • CENTURY BND-60/U97A Short Period Repeat Day/Night Cycle Timer
      CENTURY BND-60/U97A Short Period Repeat Day/Night Cycle Timer
      (57)Total Ratings 57
      94% agree - Would recommend
      $25.37 New
    • Inkbird IHC-200 Digital Dural Stage Humidity Control Humidifier Dehumidifier Controller
      Inkbird IHC-200 Digital Dural Stage Humidity Control Humidifier Dehumidifier Controller
      (51)Total Ratings 51
      93% agree - Would recommend
      $11.99 New
    • iPower GLFANXCONTROL 350W Fan Speed Control Adjuster - Black
      iPower GLFANXCONTROL 350W Fan Speed Control Adjuster - Black
      (29)Total Ratings 29
      87% agree - Would recommend
      $11.27 New
    • AC Infinity Flexible 4inch Aluminum Ducting HeavyDuty Fourlayer Protection 25ft
      AC Infinity Flexible 4inch Aluminum Ducting HeavyDuty Fourlayer Protection 25ft
      (17)Total Ratings 17
      88% agree - Would recommend
      $19.99 New
    • iPower 6 Inch 442 CFM Inline Duct Ventilation Fan HVAC Exhaust Blower
      iPower 6 Inch 442 CFM Inline Duct Ventilation Fan HVAC Exhaust Blower
      (15)Total Ratings 15
      100% agree - Would recommend
      $58.64 New
      $24.00 Used

    Shop by Category

    • Air Ventilation & Extraction

      Air Ventilation & Extraction

    • Ducting & Accessories

      Ducting & Accessories

    • Carbon Filters

      Carbon Filters

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      Climate Control & Air Purification

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