4"-12" Muffler Noise Reducers For Hydroponics Indoor Growing

We are original manufacturer of duct fan silencers (mufflers),it could effectively remove the loudest noise to give you a peace of mind . Duct Silencers are designed for noise reduction in ventilation and air conditioning. It is installed on the air power equipment (suchas fan, air compressor, boiler vent, generators, water pumps and other vent noise larger equipment) of gas flow path or into the exhaust system, reduce the noise device .

Advantages and technologies:

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

4. Fit inline fan properly.

5. Long time quality warranty

How to use the duct silencer:

1.If you want to use filter, silencer,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 with clamps.
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.

Payment and Delivery :

1.PAYMENT METHOD T/T ,DEPOSIT IN ADVANCE ,BALANCE PAID BEFORE SHIPPMENT !!!

2.BOTH FOB OR CIF ARE OK ,PRODUCTION TIME IS ABOUT 20-30DAYS AFTER DEOSIT !!!

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 !!

Sound Reducing Acoustic Foam Decreases Fan Noise By Up To 50% !!!

Use Duct Silencer With Fans In Conjunction With Carbon Filters Indoor Growing!!!