For schedule 40 steel pipe, PVC, ABS and C.I. pipe. Use only with Stern-Williams shower floors and mop sinks.
QDC4000 (Shower drain gasket, 2″ mop sink drain gasket)
QDC3XH000 (3″ for XHCI, plastic, and steel pipe)
QDC3SN000 (3″ for SV and NCHI pipe)
QDC (3″ reducer with 2″ hole)