Shower Floors + Barrier Free Model: 3636BN Tradename: DURABASE® Description: 36" Square Shower Floor Model: 3636BT Tradename: DURABASE® Description: 36" Square Shower Floor Model: 3636LP Tradename: DURABASE-LP® Description: 36" x 36" Square Shower Low Profile Floor Model: 3636M Tradename: DURABASE® Description: 36" Square Shower Floor