Plastic Hydrostatic Relief Valve 3.8cm / 1½"

A hydrostatic relief valve helps to avoid possible damage to a swimming pool if the water table rises above the level of the pool floor.

It allows the ground water to enter the pool via the main drain to help to prevent possible structural damage to the pool shell.
Availability: In stock


Free UK Delivery Over £60
UK Mainland Only (Excludes Highlands)
Excludes Hot Tubs & Swimspas except Inflatables

All Prices include VAT

2024 All Swim Catalogue
A.J & J.L Veysey | Company registration no: 1061642 | VAT no: GB133 4078 90
All Swim Ltd, Units 3-5 Link Trade Park, Penarth Road, Cardiff CF11 8TQ