The Z1400 adjustable floor cleanout, with gas and watertight ABS tapered thread plug and round scoriated cast iron extra heavy-duty secured top comes in Cast Iron (Z), Polished Bronze (ZB), Nickel Bronze (ZN), and Stainless Steel (ZS) top options that are adjustable to the finished floor.This cleanout is compatible with inisde caulk, No-Hub, and Neo-Loc connection types, and is easily installed in any type of floor. Cleanout is supplied with a foam thread protector to keep threads clean prior to and during final concrete pour.