Schluter® KERDI-DRAIN FLANGE ABS 2" 10-PACKContractor bulk pack 10 KERDI DRAIN bonding flanges in 2" ABS. Built for pros running multiple shower projects who need consistent inventory on hand. Each flange features the same fleece covered bonding surface that makes KERDI DRAIN the industry standard for bonded waterproof shower drains. Ten units means fewer orders, fewer supply runs, and better per unit economics. 10 pack of 2" ABS bonding flanges for KERDI DRAIN Fleece covered for thin set