4 Inch Fresh Air Exchange Fan - With Adjustable Fan Speed

The fresh air exchange fan prevents CO2 build-up, promotes air flow, and allows you to set up a positive or negative pressure system in your mushroom fruiting chambers. The on-unit controller adjusts fan speed with a simple turn of the dial and features a long cord to allow for flexible fruiting chamber placement.

Size: 4inch/ 100mm

Waterproof: IP68

Rated voltage: 110V-240VAC

Maximum power: 18W

Maximum speed: 5000RPM

Maximum air flow: 160CFM/275CMH

Maximum wind pressure: 34mmH2o/333Pa

Noise: OdBA-60dBA

Product & Packaging Disclaimer: Forest Support cannot and does not promise that its products will yield any particular results for you. Forest Support will not be liable to you or to any other person for any damages of any kind in connection with the use of our products, and we make no warranties of any kind, including warranties of merchantability or fitness for a particular purpose, relating to or arising from the use of our products, except as required by law. Forest Support products shall only be used for lawful purposes.