Air Duct Noise Silencer

1. Silencer muffler easy using and installation; 2. Grey, green, black color sponge for option; 3. Reducing fan filter combo efficiently; 4. Eco friendly design; 5. 4” 6” 8” 10” 12” connection flange; Read More Get Best Price

1. Premium zinc coated steel sheet as housing material; 2. Quality sponge ensures circular fan noise be removal; 3. Reasonable factory cost prices; 4. Sample silencer available for quality test; 5. 1pcs per ... Read More Get Best Price

1. Reduce fan filter combo noise efficiently; 2. Necessary for secret dark room; 3. Environmental friendly; 4. Sample available; 5. Reliable factory approval; 6. High efficient for noise removal; Read More Get Best Price

1. Easy installation and maintaining; 2. Galvanized steel plate as main materials; 3. 100% made in factory; 4. Ducting can be directly connected; 5. Clients logo available; 6. Eco friendly Read More Get Best Price

1. For fan filter combo use together; 2. Ducting can be directly connected; 3. Reduce fan noise efficiently; 4. Environmental friendly; 5. Easy installation and maintaining; 6. Customized label available; Read More Get Best Price

-Using professional Wavy sponge of 50mm,Sound reducing acoustic foam decreases fan noise by up to 50%. -Durable and low cost galvanized sheet body. -In a variety of sizes to fit 4" 5 " 6" 8 " 10" 12 "fans. -The ... Read More Get Best Price