Zurn Wilkins RK34-350V - Small Diameter Backflow Preventer Complete Pressure Vessel (Housing)
- Complete Pressure Vessel (Housing) for 1/2" - 3/4" 350XL/350.
- Complete pressure vessel (housing).
- Fits 1/2" - 3/4" Models 350XL/350.
- Complete working pressure vessel, O-rings, test cocks and bolts.
- Also available, 350VFT (350V with fast-test test cocks).