Zurn Z415-S floor and shower drain, Dura-coated cast iron body with bottom outlet, combination invertible membrane clamp and adjustable collar with seepage slots and top assembly. EZ1TM drainage series is engineered to simplify product installation, comprised of concrete shield, up to 1-1/4" of vertical post pour adjustment, pre-packaged shims for tilt correction and integrated self-contained "Type S" nickel bronze light duty strainer with rough-in cover for protection during concrete pour.