Specification - MC-15 - Vertical, Fixed, Offset from Stack Water Closet Carrier MIFAB Series MC-15 single, vertical, fixed, water closet carrier with offset lacquered cast iron fitting, 4" (102) no hub waste and 2" (51) no hub vent connection, lacquered cast iron faceplate, universal floor mounted cast iron foot supports, adjustable 8" tapered thread ABS nipple with integral test cap, neoprene bowl gasket, hardware, threaded rod protectors, polished chrome plated finishing cap nuts and rear anchor tie down support.