Caution DT INSTALLATION INSTRUCTIONS For Use With KB's Acrylic Tub with or without Drain This bathtub is heavy. Get help filing and moving this lub. Read all instructions thoroughly before starting the installation. Important Points to Remember. 1. Provide adequate floor support. 2. Make sirs the subeditor is level. Provide drain access from below. Provide access to all plumbing connections. Observe local bulling and plumbing codes.