Anti-heave bend 19 mm

This special bend prevents water or other liquids from siphoning from the outside to the inside or from one tank to another.

Anti-siphon breather bend (19 mm)
- This special bend prevents water or other liquids from siphoning from the outside to the inside or from one tank to another.
- These are usually used with toilets and other drainage systems.
- The hose is positioned in a bend above the waterline, and the anti-siphon bend is placed above the waterline. Air can enter the system through the special valve, but water cannot escape.
- Available for 19 mm or 38 mm hose.