Duckbill Valve Kit For Marine Toilet Replacement One And A Half Inch Vacuum Pump S Series Sealand T Series Waste Discharge Pumps High Quality Rubber Valve Set For Durable Vacuum System Maintenance And Regular Replacement

Single Kit for Marine Toilet Vacuum Pumps 1.5 in
✔️ Pack: 1 kit per package; VG2 requires 2 kits (4 valves) total

This duckbill valve kit is an aftermarket replacement set designed for marine toilet vacuum pumps. It supports S-series, VG2, and T-series discharge systems, providing a reliable seal and vacuum maintenance for regular waste discharge and system upkeep on boats and yachts.

✅ Replacement for all S-Series vacuum pumps; VG2 also uses four duckbill valves per system
✅ Works with low-profile vacuum pumps and VG2 configurations
✅ T-Series discharge pumps require one kit (2 valves) per system
✅ Regular replacement maintains strong vacuum and reliable waste discharge

💡 What is a duckbill valve kit used for in marine toilet vacuum systems?

Duckbill valve kits are handy replacements that help maintain vacuum and ensure reliable discharge in marine toilet systems.

- For most S and VG pumps, the kit includes four duckbill valves to maintain suction
- T-series discharge pumps use two valves per kit to ensure proper flow
- Regular replacement reduces leaks, blockages, and maintenance downtime