The KERDI-SHOWER-KIT is your all-in-one solution to building a completely waterproof shower that is ready for tile. The kit combines a shower tray (38" x 38", 48” x 48”, 72” x 72”, 32” x 60”, or 48" x 72"), curb, waterproofing components for your shower walls, corners, seams, pipe seal and mixing valve seal, as well as a KERDI-DRAIN (ABS or PVC) with options to choose your grate finish.