Tile Redi USA RT3060L-PVC-SQBN Trench Shower Pan, Gray, 30" x 60" Single curb shower pan with left linear drain & Brushed Nickel designer grate, 30d x 60w Leak proof one-piece, pre-pitched shower pan with integrated curb, splash walls, and 2 inch PVC drain (molded-in linear trench) Ready-to-tile : tile set directly on shower pan surface Fast and easy installation Includes Redi poxy epoxy adhesive