duct sound attenuator

Greenhouse Inline Duct Silencer With Galvanized Body Description 1 Good quality, fine workmanship. There is no damage when transportation. 2 Made of special designed open cell foam in a convoluted pattern as ... 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

4 6 8 10 12 Duct Muffler Eliminate Noise For Hydroponic Grow Room Description 4 6 8 10 12 duct muffler for hydroponic. With strong and durable galvanized sheet body and sound absorbing foam, this duct muffler ... Read More Get Best Price

Hydroponics Inline Fan Air Exhaust Blower Duct Silencer Description Hydroponics inline fan air exhaust blower duct silencer has a simple structure,there is three parts, muffler wavy sponge, flange and ... Read More Get Best Price

Hydroponic Indoor Planting Air Duct Fan Noise Reduce Duct Muffler Description 1 Using professional Wavy sponge of 50 mm, sound reducing acoustic foam decreases fan noise by up to 50%. 2 Durable and low cost ... Read More Get Best Price

Inline Duct Fan Silencer With 100 mm, 150 mm, 200 mm, 250 mm, 300 mm. Description Be is made of durable galvanized sheet body and 50 mm wavy sponge. Reducing the noisy by the fan, give you a quite life. This ... 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

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. 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

Hydroponic Equipment Duct Fan Silencer Used Indoor Garden And Greenhouse Description With strong and durable galvanized sheet body and sound absorbing foam, this duct silencer can effectively reduce noise and ... Read More Get Best Price