• Tjernlund V2D UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing

    Excess moisture in crawl spaces causes mold, mildew and wood rot with the resultant odors often migrating to the living space above. Crawl space fans quickly exhaust moisture and odors to the outdoors through existing passive vents. Our most popular models include an adjustable Dehumidistat for automatic operation, a freeze protection thermostat and a 6 foot power cord.

    • Color: silver
    • Brand: Tjernlund
    • ASIN: B000N4WOWK
    • UPC: 080956954053

  • Fantech RN2 Radon Fan | 4 Inch | Quiet and Efficient Radon Mitigation | 220 Cfm

    Ideally tailored performance curve for a vast majority of your mitigations. This fan model can be mounted both indoor, outdoor and in wet locations.

    • Brand: Fantech
    • ASIN: B07F6ZYG3B
    • UPC: 650737890520

  • VIVOSUN 6 Inch 440 CFM Inline Duct Ventilation Fan with Variable Speed Controller

    Warnings: 1. Follow the wiring diagram for installation and ensure the device is connected to the ground if required. Use of an extension cord is not recommended. A poor connection may cause damage to the fan. 2. Exercise caution when moving the fan. Do not lift or carry the fan by its blades, as this may cause the device to produce more noise during operation. 3. Do not remove components of the device, as doing so may affect the fan's safe operation, air-tight seal, balance, or other important properties. 4. Install the fan only as indicated in the user manual. Any other methods of installation may affect its service life. 5. The fan, especially its blades and electrical components, should be kept out of the reach of children. Children must not operate the fan without supervision from an adult.

    • Color: Inline Fan
    • Brand: VIVOSUN
    • ASIN: B01CTM0JF2
    • UPC: 714119466373

  • AC Infinity CLOUDLINE T6, Quiet 6" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

    Inline Duct Booster Fan A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. Contains an DC-motor with PWM-control for a quiet and energy efficient performance. Includes an intelligent controller that features advanced programming and functions. Complete kit includes one duct fan unit, one thermal controller, one corded thermal probe, two duct clamps, installation manual, all necessary mounting hardware, and a corded AC plug adapter. Intelligent Controller The controller can be programmed to adjust fan speeds to respond to varying high and low temperatures, and humidity. For ventilation applications, the controller can be set to run continuously, or triggered to run at customizable speeds when given power, due to its backup memory capability. Additional features includes a countdown timer, alarm system, and eco-mode. Includes detachable 12-foot precision probe that is water resistant. Can connect to an additional CLOUDLINE S6 fan to share the same programming and power source. Quiet and Energy Efficient Design Features an DC-motor that is controlled ...

    • Brand: AC Infinity
    • ASIN: B074XBXFPD
    • UPC: 854759004792

  • AC Infinity CLOUDLINE T4, Quiet 4" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

    Inline Duct Booster Fan A smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Featuring an inline mixed-flow design, the duct fan can maintain airflow even in high static pressure applications. Contains an DC-motor with PWM-control for a quiet and energy efficient performance. Includes an intelligent controller that features advanced programming and functions. Complete kit includes one duct fan unit, one thermal controller, one corded thermal probe, two duct clamps, installation manual, all necessary mounting hardware, and a corded AC plug adapter. Intelligent Controller The controller can be programmed to adjust fan speeds to respond to varying high and low temperatures, and humidity. For ventilation applications, the controller can be set to run continuously, or triggered to run at customizable speeds when given power, due to its backup memory capability. Additional features includes a countdown timer, alarm system, and eco-mode. Includes detachable 12-foot precision water-resistant probe. Quiet and Energy Efficient Design Unlike common duct fans that uses an AC-motor which are loud and unmanageable, this duct fan features an DC-motor that is controlled using PWM...

    • Brand: AC Infinity
    • ASIN: B06ZXWN3BG
    • UPC: 854759004785

  • AC Infinity CLOUDLINE S6, Quiet 6" Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

    Inline Duct Booster Fan The duct fan system is designed to quietly cool AV equipment rooms and closets, and to ventilate various air circulation and exhaust projects. Features an inline speed controller utilizing PWM-technology. Contains a mixed-flow design and DC-motor for a quiet and high static-pressure performance. The motor box containing the fan's impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Complete kit includes one duct fan unit, one inline speed controller, installation manual, all necessary mounting hardware, and a corded AC plug adapter to power the unit through a standard outlet. Precise Speed Controller The inline speed controller enables you to set the duct fan's speed to optimal noise and airflow levels for various environments. Unlike common AC-powered duct fans that suppresses voltage to control fan speeds, this duct fan features a DC-motor that is precisely controlled using PWM (Pulse Width Modulation). This technology enables the fan's motor to be able to run smoothly at extremely low RPM speeds without generating motor noises and heat as seen on variable voltage controllers. Eight speed options are available with power switch, and backup memory. This S6 model can be connected to the smart controller of the CLOU...

    • Color: Black
    • Brand: AC Infinity
    • ASIN: B07FPFVZTZ
    • UPC: 819137020306

  • AC Infinity CLOUDLINE S4, Quiet 4" Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

    Inline Duct Booster Fan The duct fan system is designed to quietly cool AV equipment rooms and closets, and to ventilate various air circulation and exhaust projects. Features an inline speed controller utilizing PWM-technology. Contains a mixed-flow design and DC-motor for a quiet and high static-pressure performance. The motor box containing the fan's impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Complete kit includes one duct fan unit, one inline speed controller, installation manual, all necessary mounting hardware, and a corded AC plug adapter to power the unit through a standard outlet. Precise Speed Controller The inline speed controller enables you to set the duct fan's speed to optimal noise and airflow levels for various environments. Unlike common AC-powered duct fans that suppresses voltage to control fan speeds, this duct fan features a DC-motor that is precisely controlled using PWM (Pulse Width Modulation). This technology enables the fan's motor to be able to run smoothly at extremely low RPM speeds without generating motor noises and heat as seen on variable voltage controllers. Eight speed options are available with power switch, and backup memory. This S4 model can be connected to the smart controller of the CLOU...

    • Color: Black
    • Brand: AC Infinity
    • ASIN: B07JB292JC
    • UPC: 819137020290