DuraVent DuraTech 7- 8" Diameter 7DT-SC Storm Collar

Estimated Arrival: Between and . (To All Contiguous States)

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Required with DuraTech flashing to create a weather-proof penetration through the roof deck. Seal the inner edge of the collar to the chimney pipe with non-hardening 500° F high-temperature sealant. Made of aluminum.

Product Details and Dimensions

Size 7"- 8" Diameter 7DT-SC Storm Collar
A 9”- 10”
B 15”- 16”



DuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.