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Firestop Radiation Shield, 7" Diameter, DuraPlus [Triple-Wall] - 7DP-FRS
Duravent$238.327DP-FRS is a firestop radiation shield with a 7 inch diameter. This is used with DuraPlus triple wall pipe. DuraPlus® is designed to stay cool on the outside, to provide a hot draft on the inside, to boost stove efficiency, and to provide for a...