SELKIRK Sure-Temp Adjustable Roof Pipe Flashing is designed to effectively seal the opening where your chimney penetrates the roof, preventing water infiltration by diverting rain and snow away from the chimney system. This flashing is made from durable aluminum in a mill finish, ensuring long-lasting protection and resistance to the elements. It is compatible with SSII HT Chimney types and accommodates various pipe sizes, including 6" and 8". The flashing is adjustable to fit different roof pitches, ranging from 2/12 to 12/12, with base dimensions tailored to ensure a secure fit. Each package contains one piece, making it a convenient solution for chimney roof sealing needs. Model Number: 6T-AF6