Products / Water-Tite 4N1 Hard Plastic Base Roof Flashing

A multi-size vent pipe flashing from IPS Corporation's Water-Tite brand with a hard plastic base, 4 sizes in 1 fitting pipe from 1-1/4 in. to 4 in. The product page lists a larger 12 x 16 in. base for extra coverage and a flexible PVC collar that conforms to the pipe, sold as item 81709 (model HB41). IPS states the product is backed by a life of the roof warranty.