RV FlushMate DIY Back Flush System (TonGass 3 in. Compatible)
RV FlushMate DIY Back Flush System (TonGass 3 in. Compatible)
✔ Compatible with TonGass 3 in. Twist-On Waste Valves
✔ Assembled in the USA
✔ One-Year Limited Manufacturer Warranty
Check your valve model before ordering
Built in. Always ready. No extra parts.
RV FlushMate™ is a permanent back-flush system that upgrades your existing RV waste valve for easier tank cleaning and maintenance.
Designed specifically for twist-on waste valves, it delivers a controlled rinse directly into your tank without bulky adapters or extra setup.
✔ Built-in back flush system
✔ No extra parts to store or connect
✔ Quick-connect water inlet
✔ Helps eliminate tank odors and buildup
✔ Improves tank flow and cleaning performance
✔ Installs once and stays ready
✔ Works with your existing RV setup
✔ Easy DIY installation
Cleaner Tanks. Less Hassle. Better RV Trips.
Simple installation with basic tools
ABS cement and a 3/8" drill bit required.
Pair with our SewerGate RV Lock to keep your sewer connection secure during use and travel.
Trademark Notice: TonGass is a trademark of its respective owner. This product is not affiliated with or endorsed by TonGass.