Liner Air Vent Out-of-Stock
2/12/2024 Manufacturer is Out-of-stock. Try Hydrostatic Relief Valve by Waterway - Burp Valve 1 ½” and 2” Male Threads HRV112
Use these 1½" vents to release air or water trapped under pond liners.
Includes 1½" bulkhead fitting and pressure relief fitting.
Keeps liners from floating up when air (or water) gets trapped underneath.
Customer Question:
My pond liner lifts every time the water table rises. Is there a valve that would allow the water in but not out of the pond?
Easy Pro Answer:
With a liner that is already installed it is not an easy fix unfortunately. If you can drain the pond and get under the liner we have our LAV - Liner Air Vents. Basically a bulkhead fitting with a pressure valve is inserted into the liner at the lowest point. When the pressure builds up under the liner this valve is popped open and the air or water is released into the pond. After the pressure is relieved the valve closes again.
Reviews
??more info
Makes me wonder why there's no reviews or more info from others wether it works , lasts, or does the job it claims to?