Schluter KERDI-SHOWER-KIT 38x60 Shower System vs Schluter Kerdi-Shower-T 48 x 60 Tray

Buy the 38 x 60 kit if you want one box that covers the whole waterproofing job: tray, two curbs, membrane, band, corners, seals and drain flange. Buy the 48 x 60 tray if your rough opening is 48 inches wide and you already have curbs, membrane and drain parts, or plan a curbless build. The 38 x 60 kit is the more complete system and the only one of the two with owner ratings, though the sample is small. The 48 x 60 tray is a single EPS component with integrated KERDI and a center drain, so it suits a different footprint and drain layout.

• Choose the 38 x 60 kit if you are replacing a tub or building a standard alcove shower and want the tray, curbs, membrane, band, corners, seals and ABS drain flange in one purchase.
• Choose the 48 x 60 tray if your opening is 48 inches wide, you want a center drain, and you already have or will buy the curbs, membrane and drain grate separately.