4"-12" Duct Fan Muffler Silencer Hydroponics Ventilation

We are original manufacturer of duct fan silencers (mufflers),it could effectively remove the loudest noise to give you a peace of mind . 

Advantages and technologies:

1. Shut-off the noise inline fan
2. Aluminum material extremely lightweight
3. High quality acoustical glass fiber.

4. Fit inline fan properly.

5. Long time quality warranty

How to use the muffler:

1.If you want to use filter, muffler,duct all together in line, you have to put muffler at blower/fan outtake side, filter at intake side. The connection of each can use duct tap or air duct withclamps.

2.If you want to reduce noise to quite. You have to use two mufflers,put one muffler at intake side of fan/blower,another muffler at outtake side.

Enjoy your hydroponic growing fun at basement!!!

Welcome US and European customers to visit and test our mufflers.

Our company also supplies Inline duct fan ,active carbon filter ventilation products