HG POWER 32Ft Duct Silencer Flexible Ducting Hose Noise Reducer Hose Silencer for Inline Duct Fan (4Inch, Black)
Brand: HG Power
Color: Black
Categories: Tools & Home Improvement, Building Supplies, HVAC, Ducting

Specification: · Inner duct: Perforated Alium foil · Middle layer: Glass Wool （20kg/m³ density） · Outer sleeve: 1 Alium + 1 Polyester lamination · Tempreture range:-30℃ to 150℃ · Color: black · Size: 4 inch X 33.3 foot (10m) Feature: 1）Thick layer of Black PVC on this ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 4" in diameter. 2）Under the Black PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape,keep your ventilation system free of rips and pin holes. 3）designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%. 4）this Hon&Guan ventilation suits for HVAC, Bathroom, Greenhouse, Grow room and Tent and so on.

Material: aluminum + PET, outer layer with PVC film; 4 inch, 33Ft.
Light Resist: Thick layer of Black PVC on this ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 4" in diameter.
High quality: Under the Black PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape,keep your ventilation system free of rips and pin holes.
Low Noise Silencer: designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%.
Variety of Applications: HVAC, Bathroom, Greenhouse, Grow room and Tent and so on.

Manufacturer: HG POWER
Item Weight: 2.9 pounds
Package Dimensions: 19.41 x 5.98 x 4.57 inches
Item model number: PI394
Is Discontinued By Manufacturer: No
Size: 10M-4"-Black
Color: Black
Material: PVC
Shape: Round
Item Package Quantity: 1
Batteries Included?: No
Batteries Required?: No
Date First Available: April 17, 2018
Brand: HG Power
Product Dimensions: 396"L x 4"W