G1491 - H20A - Shuttle Conversion Kit G8794 with G1545 Service Kit replacement for G1220 Shuttle Valve

Harvey H20 Shuttle Conversion Kit (G8794 / H20A) with G1545 Service Kit

Restore your Harvey H20 twin-tank water softener to peak performance with the genuine G8794 H20A Shuttle Conversion Kit. This all-in-one replacement shuttle and riser assembly is engineered to resolve common mechanical failures associated with the G1220 shuttle valve system. If your softener is failing to regenerate, experiencing intermittent pressure loss between tanks, or the valve mechanism has become stiff, this kit provides all necessary components to restore smooth operation and reliable softening.

Why Choose this Conversion Kit?

• Factory-Spec Restoration: Includes the complete shuttle valve assembly and riser tube, ensuring a perfect fit for your Harvey H20 unit.

• Solves Common Faults: Directly addresses issues caused by worn shuttle seals, including regeneration cycle failures and water pressure drops.

• Everything Included: Box contains the valve assembly, riser tube, and necessary replacement seals for a comprehensive repair.

• Preventative Maintenance: Replacing a worn shuttle valve restores system efficiency and extends the life of your softener, preventing further damage to internal seals.

3. Technical Specifications Table

What's in the box

• Shuttle valve assembly
• Riser tube
• Replacement seals
• G1545 Service pack

Compatibility

Fits Harvey H20 twin-tank softeners using the G1220 shuttle system. Not sure if this is the right part for your unit? Contact us to confirm compatibility before ordering.

Fitting note

Isolate and depressurise the softener before removing the old shuttle assembly. Lubricate new seals lightly before fitting to avoid tearing on insertion.

G8794 & G1545 Installation Guide