The Carlisle PVC Molded Sealant Pocket consist of an interlocking, two-piece, injection-molded ﬂexible pocket with a rigid PVC vertical wall and pre-formed deck ﬂanges. Pockets can be adjusted from 11-½”(292 mm) to 7-½” (190.5 mm) in length by following the cutting lines molded into the pocket. This product, in conjunction with white one-part pourable Sealer, is used to waterproof pipe clusters or other oddly shaped penetrations on Sure-Flex Rooﬁng Systems. Carlisle’s Sure-Flex Molded Sealant Pockets are part of the 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 Carlisle warranted rooﬁng system.