VacuFlush Duckbill Valves comes with a set of two 1.5″ valves. These valves are used on the VG IV Sealand and the J Series Vacuum Generator. The Sealand part number is 385311208. Sealand produces two different sizes of valves. If the 1.5″ valves are too small for your application check out our larger 2″ valves here. The part number for the larger set of valve is 385311208.
Over time your valves will wear and could potentially become problematic such as causing a vacuum leak. Sealand’s manufacturer recommended maintenance includes replacing the duck bill valves in your vacuum generator or vacuum pump every three years. Consider keeping a set of spares on board especially while in remote areas or if there is not somewhere that has VacuFlush parts readily available for purchase.
