Bases and Mounting Hardware

Keep your Dometic MasterFlush 8700 Series premium macerator toilet secure and leak-free with genuine bases and mounting hardware engineered for a precise fit. Whether you're replacing a cracked base, fixing a wobbly toilet, or upgrading worn mounting hardware in your large motorcoach, luxury RV, or commercial vessel, our 8700 series parts deliver a tight, reliable installation every time. Browse OEM and compatible bases and floor mounts built specifically for the Dometic MasterFlush 8700 series (8740/8743) — the residential-style, statuesque household toilet trusted as one of the most popular heads for large and commercial vessels and motorcoaches nationwide.