Connect Waterproof Shower Systems to Traditional Drains The GURU® Square Drain Connector provides a reliable connection between bonded waterproof shower systems and traditional shower drains or the GURU Evo Grate System. Its fabric-bonded flange is engineered for thinset adhesion, creating a secure interface for waterproof membrane installations. Supports Drain Repositioning During Installation The drain connector allows up to 1/4" of drain adjustment during installation, helping simplify drain alignment without relocating existing plumbing. It can also be installed over existing drain pipe connections, making it well suited for both new installations and drain replacement projects. Complete Installation Components Included Each connector includes a universal adapter for mud bed shower installations, a drain cover/installation cover, grate holder, and three 1/8" spacer shims. The drain cover is intended for installation only, and the finish grate is sold separately.