G1230 H20 Top Cap for Crown, Mini Max, Dual Flow and Twin-Tec (Brand New)

Harvey G1230 H2O Top Cap – Genuine Replacement for Twin Tank Softeners

The G1230 H2O Top Cap is a genuine, brand new replacement part for Harvey twin tank water softeners. It secures the top of the valve assembly and is essential for maintaining a watertight system.

Common Issue

Typically replaced due to leaking from the regeneration (regen) button, often caused by worn or damaged seals within the cap.

Compatible Models

• Crown

• Mini Max

• Twin Tec

• Dual Flow

Perfect for restoring performance in H2O internal systems. Easy to install and built to last.