Versico’s Molded PVC Sealant Pockets 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 11½" (292 mm) to 7½" (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, I-beams, or other oddly shaped penetrations on VersiFlex Roofing Systems. Versico’s VersiFlex PVC 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 Versico warranted roofing system.