Dektite Square Base High Temperature Silicone - Metal Roofing Pipe Flashing Boots Red / Square / #7

Use for Stove Pipes, Chimneys, Plumbing, Heating, Air Conditioning, Electrical, and Exhaust Vents. The clearly marked diameters on each flashing allows the flashing to accommodate a broad range of sizes. We provide free metal roofing screws Easily to install, on-site customization for superior fit. Size：Flashing Base Diameter is 11 - Fits 4-1/4to7-1/2 Outside Pipe Diameter. When Used With Deep Ribbed Profile Roofing Panels With 1-1/2 Deep Corrugation Or More, Consider Using Next Size Up That Will Accommodate The Same Diameter Pipe，then Fasten Aluminum Collar To Roof With Metal Roofing Screws that we provide，Easily to install, on-site customization for superior fit Advantage：The pipe flashing will resist ultraviolet rays, cracking, & weathering. Sleeve flexibility absorbs vibration and pipe movement caused by expansion/contraction and Silicone Rubber Boot with Flexible Base (Aluminum Collar) Seals Against Uneven Metal Roofing The pipe flashing give a superior seal rubber construction allows it to mold itself against whatever surface it is placed on, tightly sealing against the elements. Usage scenario：Use for Stove Pipes, Chimneys, Plumbing, Heating, Air Conditioning, Electrical, and Exhaust Vents。