Description
Oatey No-Calk pitched roof flashing with aluminum base for 3″ vent/exhaust/flue pipe. Flexible rubber collar has an actual 2-1/2″ opening, which stretches to accommodate all common 3″ vent/exhaust pipes: B-Vent, PVC (Sch 40/80), ABS, Centrotherm Innoflue SW (Single Wall), no-hub cast iron and others. No-Calk collar design creates a watertight seal, requires no sealant and is UV-resistant. Suitable for residential and commercial uses.
