Hon&Guan 4'' Insulated Flexible Duct 8 FT Long, Black Noise Reducer Hose Silencer for Inline Duct Fan of Air Conditioner HVAC Ventilation System.

Hon&Guan 4'' Insulated Flexible Duct 8 FT Long, Black Noise Reducer Hose Silencer for Inline Duct Fan of Air Conditioner HVAC Ventilation System.

Noise Reducer&Absorption：The internal structure of glass wool is fluffy and the overall density is large, noise can be reduced by allowing some of the sound waves to escape through the holes rather than reflecting, can decrease the noise by up to 50% Thermal Insulation：This Flex Duct is intended to be used in heat preservation, cooling, ventilation, with a good thermal insulation performance, works well with your portable ac device, temperature endurance range from -22°F ~ 302 °F (-30℃ ~ 150℃) Four Layer Protection：Heavy-duty four layer protection design, 1 * PVC+2 * aluminum foil+1 * centrally glass wool with 2 clamps, and the outermost layer of this insulated flexible duct can prevents cute “pets” from biting and breaking Anti-Corrosion & Durable：Thick layer of PVC&2 layers of Aluminum on this flexible ducting prevents gas leaks effectively. Works with extractor and exhaust inline duct fans, carbon filters, also be used as a boat blower hose Variety of Applications：Hon&Guan insulated flexible duct is suitable for HVAC system. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications etc Hon&Guan, Professional Ventilation Equipment Manufacturer
Hon&Guan which focuses on the R&D manufacturing of air replacement, fresh air ventilation and ventilation equipment, is a modern high-tech enterprise with main products such as mixed flow inline duct fan, ventilation fan, AC and DC fans.

Meet Safety Standards
All of our products comply with CCC CE, SAA certification, especially we own several patents for our mixed flow fan products. We are at the forefront of overall strength and brand influence in the ventilation industry.

Product Parameter:
Inner duct:ALU20
Glass wool:20kg/m³ density,25mm thickness
Outer sleeve:1 Aluminiun + 1 Polyester
Air velocity:30m/s
Temperature range:-30~150℃
Operating pressure:2500Pa
Max length:2.5m

Feature
Low Noise:With a good soundproof effect, designed for reducing nosie from fans and carbon filter systems, can decrease the noise by up to 50%.
Thermal Insulation:with a good thermal insulation performance, works well with your portable ac device, temperature endurance range from -22°F ~ 302 °F (-30℃ ~ 150℃).
Anti-corrosion and Durable:thick layer of PVC&2 layers of Aluminum on this ducting prevents gas leaks. Works with extractor and inline duct fans, carbon filters which are 4" in diameter.

Application
Hon&Guan duct silencer is suitable for HVAC system. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications etc.

Package include:
1x Hon&Guan 4"Noise Reducer Hose