- Includes 200 CFM Centrax TF104 fan
- Includes current sensing switch
- Your clothes dry faster
- Less energy is used
- Less wear and tear on your dyer
Product Description
Centrax Centrifugal Fan Fits 4″ Duct. 200 CFM. Serious Air Power With Quiet Operation!
Features:
- High Volume & Pressure
- Installs In Any Position
- Ball Bearings Are Permanently Sealed & Lubricated
- Backward Inclined Blades
- Vibration Absorbing Material
- Class B TP Auto Reset
- UV Protected/Flame Retardant Thermal Plastic Resin
- 140F (60C) Maximum Air Stream Temperature
- Includes Mounting Hardware
- 5 Year Limited Warranty
SPECIFICATIONS:
Duct Diameter: 4″
Amps: .53
Watts: 40
Volts: 120
Hz: 60
CFM: 200
Includes 200 CFM Centrax TF104 fan and current sensing switch. Fits 4″ Duct. Unlike dryer booster fans that are switched via a pressure switch – this kit uses a current sensing switch that closes only when the dryer is running. Please consult with a qualified electrician for wiring assistance.
The powerful Suncourt Centrax Dryer Boosting Kit increases airflow and efficiency of clothes dryers with long exhaust duct runs. The benefits of dryer boosting include:
- Your clothes dry faster
- Less energy is used
- Less wear and tear on your dyer
- Less wear and tear on your clothes
Boosting may be necessary when the total duct length exceeds the following:
No elbows – 25 feet
Subtra
Suncourt DRY04 Centrax Dryer Booster Fan Kit HVAC NEW

I installed the unit in the crawl-space above a new washer/dryer hook-up.
Reason:
The distance of the vent hose was about 20 feet. I was using a “Y” 4″ PVC pipe fitting to tie in with an existing 4 inch bathroom vent hose.
Pros:
- Wiring a regular on and off switch was easy.
- The unit has excellent draw, zero moist air backs-ups into the room.
- The mounting brackets were very handy to secure to the studs.
- It’s very quiet, this was a concern as it is a rental unit and there is a shared wall 12 inches from the unit.
- The unit has no noticable vibration, very important when installing in a ceiling.
Cons:
- I wish the unit had an auto-sensor to turn-on once air pressure from the dryer hit it; for the price, I think this would not be too much to ask.
Concerns:
- I hope it lasts a long time as getting into the crawl-space to replace or repair the unit would be a nightmare now that my teneants have moved in.
I didn’t buy the unit because it was the cheapest, I bought this model because it looked well designed.
Paul
Los Angeles CA
Rating: 4 / 5