Free shipping in the continental USA (Alaska and Hawaii not included).Case of (5) copper-base residential roof vent flashings. Five pack IPS CB41.Multi-Size 3-N-1® Flashing fits 1.5" to 4" vent pipe.16 oz. copper base with elastomer collar; 14.5" long; 10.75" wide.
Usable up to a 21/12 roof pitch for 1 1/2" and 2" pipe and up to 14/12 for 3" pipe.
Tested for ultraviolet, ozone, and weather resistance.
Approved for type B installations.
Elastomer collar heat tested to 180 degrees F.
CAUTION: Do NOT use petroleum-base mastics, sealing compounds, or paints on collar portion of flashings.