Use mastic to seal the vent pipe. For type B gas vent pipe. Use as a counter flashing.
-42%
AmeriVent 3ESC Storm Collar, 3″
$3.09 Save:$2.00(42%)
Description
$3.09 Save:$2.00(42%)
Use mastic to seal the vent pipe. For type B gas vent pipe. Use as a counter flashing.
