The KERDI-DRAIN kit includes a floor drain with an integrated bonding flange, and waterproof corners, pipe seal (3/4-in) and mixing valve seal<br>Provides a large contact area for secure connection to KERDI waterproofing membrane and other bonded waterprofing membranes at the top of the assembly<br>Ideal for mortar bed and KERDI-SHOWER-ST shower tray applications