Waterco Main Drain Complete

Main Drain incorporates a Hydrostatic valve.

This valve will safeguard and stop your pool from lifting out of the ground or “popping” when the water level is low or when there is water under the pool.

The long ground water spear detects underground water at a greater depth and causes the hydrostatic valve to release it before it can build up to a level that may damage your pool. Waterco Main Drains