12 inch✕ 25 ft HVAC Insulated Flexible Duct R6 6 inch✕ 25 feet

12 inch✕ 25 ft HVAC Insulated Flexible Duct R6 6 inch✕ 25 feetThis product offers the best resilience to heat and fire. Owens Corning R6 fiberglass (UL 181 and ASTM E84 approved) and two layers of aluminum make up this product. It can manage temperatures from 30F to 200F, so it's ideal for attics, industrial exhaust, and other hot environments. R6 Insulation: The Best Way to Keep the Heat In It offers a 35% increase in energy efficiency compared to conventional ducting. This makes the HVAC system work less hard

Owens Corning fiberglass insulation

Whether used with extractor fans

offering better insulation without compromising safety or durability

greenhouses

which risks releasing harmful fibers into the air through perforated tubes

Outer Diameter-5

crawl spaces

Two layers of aluminum and a strengthened PET scrim make up the jacket

On the other side there is a 150mm Male Spigot - Will fit into 6 inch duct

[Widely Application] Designed for bathroom extractor fans

Effective Sound Absorption: The advanced polyester fiber core offers superior noise reduction capabilities compared to traditional glass wool

then dock it with a hose and fix it with aluminum foil tape