Backflow prevention loc line check valve (It does Trickle a tiny amount of water if there is back pressure )

- Helps eliminate fluid back flow with slight Dripping from the hose after shutting off the pump.
- Designed for short cycles of water hold 

Loc-Line flexible modular hose offers endless plumbing configurations and is useful for unique plumbing designs. Loc- Line Modular plumbing is most commonly used on return lines and closed loops where it is important to direct the water flow in a particular direction.