Pentair Top Valve Assembly 2 in. | Hi-Flow Multiport Valve | 270067 Alkalinity Adjusters When replacing a union connector

When replacing a union connector

Spa water should be maintained between a pH of 7

Chitosan Clarifier for Spas works to improve filter performance while keeping spa water clean

The air bleed tube assembly vents trapped air from the filter tank during startup and normal operation

Has the barbs for 1-1/4" or 1-1/2" size pool hoses

Pentair Top Valve Assembly 2 in. | Hi-Flow Multiport Valve | 270067 Alkalinity Adjusters When replacing a union connectorThe Pentair Top Valve Assembly (270067) is the OEM replacement top assembly for the 2 inch Hi Flow Top Mount and Side Mount Multiport Valves, originally manufactured under the PacFab brand and now part of the Pentair portfolio. What It Does The top valve assembly houses the rotor, key, and directional flow components that control water routing through the multiport valve's operating positions Filter, Backwash, Rinse, Waste, Recirculate, and Closed.