Schluter® KERDI-SHOWER-KIT 48" × 48" — Complete Tiled Shower SystemThe 48" 48" KERDI SHOWER KIT builds a proper square shower big enough to feel spacious, properly waterproofed from day one. Every component you need for a sealed, tiled shower in one kit, all warranted for 10 years by Schluter. The center drain tray is pre sloped EPS foam set it in thin set, tile it the same day. No mortar bed. No waiting. The kit includes the shower curb, waterproofing membrane for the walls, all sealing strips and corner pieces, and