Schluter® KERDI-DRAIN ABS HORIZ OUTLET - WITH CORNERS/SEALSThe complete KERDI DRAIN ABS horizontal outlet package drain body with 2" horizontal outlet plus pre formed corner seals for waterproofing the floor wall transitions. Built for slab on grade showers in regions where ABS is the standard drain pipe material. ABS is the dominant drain pipe in Western Canada, and for good reason it's lighter than PVC, easier to cut, and handles cold temperatures well. If your rough in plumbing is ABS (black pipe), this is