Versico’s VersiFlex PVC Pipe Seals are injection-molded, pre-formed flashings for pipes .75” (19 mm) to 8” (203 mm) in diameter. This labor saving accessory provides a quick and reliable way to waterproof round pipe penetrations. VersiFlex PVC Pipe Seals are part of Versico’s Certified Fabricated Accessory (CFA) program. Certified Fabricated Accessories are the only factory-fabricated PVC accessories that meet the stringent quality tolerances required to be included in a Verisco warranted roofing system.