If your DE filter is leaking, hard to turn, or not switching modes cleanly, the multiport valve is often the source of the problem. The Pentair DE Multiport Valve, 1.5" Side Mount (261177) restores full control over your filtration system with smooth, reliable operation. When dependable valve performance matters, this is the replacement professionals trust.

What does the Pentair 261177 DE multiport valve control?

The Pentair 261177 multiport valve directs water flow through your DE filter system, allowing you to change operating modes safely and efficiently. Using a genuine Pentair valve from Shasta Pool Supply ensures smooth handle movement, proper sealing, and correct alignment with compatible DE filters.