The Oatey Freestanding Tub Drain Kit removes the guesswork and complexity from installing a freestanding/island center or offset tub. Simply connect the drain to the DWV system from above the floor at rough-in -- only a 4 in. subfloor hole is needed. The compact, universally compatible drain works with brass or Schedule 40 tailpieces and easily connects to any plumbing configuration. Included in the kit are a pre-installed, tool-free quarter-turn leak test plug and an easy-to-grab protective cap to prevent drain tile-over. Oatey products have earned the trust of plumbing professionals for over 100 years.Drain kit for freestanding/island center and offset tubsEverything needed for quick, easy freestanding tub drain installEasy drop-in drain pipe connection with innovative compact designEliminates "stub out" method and need for access below the floor, reducing time for and simplifying rough-in installation between P-trap and tubCompact size offers design flexibility, as the drain fits into 8 in. joists in addition to 10 in. and 12 in. joists, requiring only a 4 in. openingMade of PVC and compatible with brass or Schedule 40 tailpiecesSolvent welds directly to a 1-1/2 in. or 2 in. Schedule 40 drain pipe using the included adapter and Oatey cement and cleaner (sold separately)Once the connection has been made between the DWV system, drain body and subfloor, the tub can be dropped in with no additional steps required