Your Price $13.99
Item Number 441472
Mfg. Part Number 3RV-AF6
Used where the vent passes through a roof. Flat to 6/12. A = 4". C = 3-1/2" minimum flange dimension. Size refers to the inside diameter of the pipe or fitting. The outside diameter of RV is approximately 1/2" larger. Type B gas vent.
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