Bases and Mounting Hardware

Keep your Dometic VacuFlush vacuum-flush toilet secure and airtight with genuine bases, floor flanges, mounting hardware, and vacuum breakers engineered for a precise fit. As a true vacuum system, VacuFlush toilets rely on an airtight seal between the base and floor to maintain proper suction — a worn, cracked, or improperly mounted base is a common cause of lost vacuum, weak flushes, or leaks. Whether you're replacing a cracked base, fixing a wobbly toilet, or upgrading worn mounting hardware on your 500, 5000, 5100, or EcoVac series VacuFlush toilet, we carry OEM and compatible bases and mounting hardware built specifically for Dometic's full VacuFlush lineup — trusted by boaters and RVers nationwide for dependable, low-water-use vacuum flushing.

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