Hayward PSV Valve Key/Cover O-Ring Kit for PSV Series Diverter Valves | PSXVZ2A Testing & Measurement Parts If your EasyTouch system was

If your EasyTouch system was installed prior to 2011 and has never had its load center updated

and Tagelus 100-series sand filters

Alternate SKU: 550-1030B

Pentair Leaf Eater 185 - Includes Wheels

others pair it with a secondary EcoPur Charge mineral filter (OEM: PMA-EPR)

Hayward PSV Valve Key/Cover O-Ring Kit for PSV Series Diverter Valves | PSXVZ2A Testing & Measurement Parts If your EasyTouch system wasThe Hayward PSV Valve Key Cover O Ring Kit (PSXVZ2A) is the OEM replacement O ring kit for the PSV Series two port and three port diverter valves in both PVC and CPVC configurations. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring kit with a silicone based lubricant before installation. Browse our Pool Plumbing Lubricants for a compatible silicone lubricant. This kit seals the key and cover assembly of the PSV diverter