ALLFUEL HST 8 in. x 1 in. Storm Collar for Double Wall Chimney Pipe

The storm collar works together with the Roof Flashing to provide a waterproof seal where the chimney passes through the roof. The storm collar is installed directly above the flashing and must be sealed to the chimney pipe using high-temperature silicone sealant (RTV 500°F or better), sold separately. Made of 304 Stainless Steel.

• Not compatible with other Class-A double wall chimney pipe brands
• 304 stainless steel construction ensures corrosion resistance
• Designed for continuous 1000° flue gas temperatures