Description
Oatey Retro Master split collar flashing with aluminum base for corrugated roofs. The collar on this flashing is a step-style, where desired pipe size opening needs to be cut out as indicated in the manual. The sizes marked on the collar are as follows: 1″, 1-1/2″, 2″, 2-1/2″, 3″, 3-1/2″ and 4″. Suitable for all common vent/exhaust/flue pipe sizes, including B-Vent, PVC, ABS, cast iron no-hub, Centrotherm Innoflue and others. Designed specifically for profiled roofing material and installations where flashing collar cannot be slid from top due to obstructions, etc.
