Lambro Industries 181 Class 1 Air Connector for Bath Fan Exhaust – 5 Layer Soldering Irons & Accessories Available in 2 Silicone end

Available in 2 Silicone end sizes: Universal end and XL end (extra large)

Easily extends to desired length with fast open/close tapered clamp design

Scraper measures 12 1/2 In

Large cutting and bevel capacities with positive stops at 22

Lambro Industries 181 Class 1 Air Connector for Bath Fan Exhaust – 5 Layer Soldering Irons & Accessories Available in 2 Silicone endBath Fan Duct The Lambro 4 inch x 25 foot UL 181 Class 1 air connector ideally serves bath fan exhaust and any other general venting applications that require the expulsion of moist air and humidity from the home. The manufacturer process constructs this bath fan duct from multiple layers of aluminum polyester material bound together with a fire retardant adhesive that can withstand a maximum operating temperature of 257F. A galvanized wire helix