Builder's Best UL 181 Flexible Foil Ventilation Duct, 4" x 8', Aluminum/polyester Size:4" x 8' • Heavy duty no lead

• Heavy duty no lead bronze

360 Degree Acrylic Yellow Barrel Vials

gate can be easily lifted off of pintle

pick up tool features a 52" hardwood handle

Double-Injected Gray Rubber on Temples

Builder's Best UL 181 Flexible Foil Ventilation Duct, 4" x 8', Aluminum/polyester Size:4" x 8' • Heavy duty no leadThis wire helix product features steel wire support with a multi ply design of metalized polyester and aluminum polyester laminate. It is UL 181 listed and labeled as a Class 1 Air Connector. UL 181, Class 1 air connector label Multi ply design of metalized polyester and aluminum polyester laminate Steel wire support 3 dia. has pitch 412 dia. has 1 pitch UL sticker every 10 feet Maximum velocity rating 5000 fpm