Heating & Cooling

ROTOM T9-TF104 - 4'' Diameter In-line Duct Booster - 40W - 0.53A - 115V - 60HZ - 200CFM - Ball bearings

4'' Round - 80 Max Boosted CFM - 40 Free Air CFM - 30 Watts - 0.30 Amps - 52 dBA - Polycarbonate Blade - 6'' Housing Length

The VTX400P has a built in automatic pressure switch that detects when air is flowing through the ventilation duct. It will automatically turn on for a period of 10 minutes and shut off for a period of 15 seconds and turn back on if there is still positive pressure from the dryer.

Vortex Powerfans VTX400P inline blowers, for 4 in diameter duct, is ideal to solve the problems caused by long duct runs on clothes dryers. In a clothing dryer application, when the dryer is turned on, the VTX400P will automatically turn on.

The Vortex Powerfan VMF Series is an in-line duct fan specifically designed to maximize the airflow performance with minimal noise levels in a small, compact housing. MF400 / VMF400 is Suitable with a 4" Duct, 157CFM.

Supplied with Mounting Bracket for Easy Installation. Suitable for Airsteam Temperatures up to 140^oF/60^oC. Heavy Gage Steel Casting with a Hammertone Powder Coat Finish, Making it More Sound Absorbing, Durable, Impact Resistant and Rustproof. High Quality Maintenance-Free Balanced Motor, Make it Vibrant Free, Quieter and Longer Lasting.