Pentair 3/8″ MPT Autofill Float Valve | 261058

Description

3/8″ MPT Autofill Float Valve for Pool Water Management

The Pentair 261058 is the OEM replacement 3/8″ MPT autofill float valve, designed to automatically maintain your pool’s water level by controlling fill flow through a standard 3/8″ male pipe thread connection.

What It Does

The autofill float valve opens to allow water to enter the pool when the water level drops below the set point, then shuts off automatically once the correct level is restored. A worn or failed float valve can result in continuous overflow or an inability to maintain proper water level — replacing it with the correct OEM part restores reliable, hands-free water level management.

Specifications

Pro Tip

Before ordering, confirm the thread size and connection type on your existing float valve — 3/8″ MPT is a male pipe thread fitting. If your autofill assembly uses a different thread size or a compression fitting, this valve will not be the correct replacement. Match the part number stamped or molded on your original component to confirm fitment.