Pentair Triton & Quad D.E. Multiport Valve 2" Side-Mount, 7.5" Centerline — 6-Position, One-Piece Handle

Pentair 261055 is a 2-inch side-mount multiport valve engineered to replace or upgrade Triton and Quad D.E. pool filters with a 7.5-inch centerline, giving you easy control over filtration, backwash, rinse, recirculate, waste and closed positions.

This durable multiport valve is designed as a direct-fit service part for Pentair Triton and Quad D.E. filters. With 2-inch bulkhead union couplers and a one-piece ergonomic handle, it simplifies installation and daily operation while restoring full valve functionality. The 7.5-inch centerline fits common Pentair filter configurations so you can swap the valve without complex plumbing changes.

How does this valve make filter maintenance easier?

Switching valve positions is intuitive thanks to the single-piece handle and clear indexed settings. The multiple functions—Filter, Backwash, Rinse, Recirculate, Waste and Closed—let you perform every routine maintenance task from one location without extra fittings.

• One-piece handle for quick and reliable position changes
• Indexed valve positions reduce mis-setting during service
• 2" union couplers allow fast connection and disconnection
• Backwash and rinse positions restore filter media efficiently

Will it fit my Pentair Triton or Quad D.E. filter?

The 261055 is sized for side-mount installation with a 7.5-inch centerline and 2-inch ports—matching the common Pentair Triton and Quad D.E. filter layouts. Confirm your filter’s centerline measurement and port size before ordering to ensure compatibility.

• 7.5-inch centerline aligned with Triton/Quad models
• 2" side-mount ports match standard Pentair unions
• Direct replacement for worn or leaking Pentair multiport valves

What are the installation and connection details?

Installation is straightforward using the included 2-inch bulkhead union couplers; no special tools are required beyond common household plumbing tools. The valve’s design allows you to tighten unions by hand or wrench and position the handle for clear operation after mounting.

• Includes 2" bulkhead union couplers for quick hookups
• Side-mount configuration reduces need for re-routing plumbing
• Simple gasket and clamp sealing for reliable leak prevention

How durable and serviceable is the 261055 multiport valve?

Pentair manufactures this valve from pool-grade materials built to resist corrosion and withstand repeated lever cycles. Its accessible design lets you inspect seals and replace worn components without removing the entire filter assembly.

• Corrosion-resistant construction suitable for pool environments
• Serviceable internal components extend valve life
• Trusted Pentair replacement part with established field use

Who is this for: The Pentair 261055 multiport valve is ideal for pool owners, service technicians, and installers who maintain Pentair Triton or Quad D.E. filters and need a reliable 2-inch side-mount valve with a 7.5-inch centerline. Choose this part when you want a direct replacement to restore full filter control—whether you’re replacing a leaking valve, upgrading to a serviceable assembly, or repairing a system after seasonal use. The product suits DIYers comfortable with basic plumbing and professionals seeking a dependable OEM-style valve for commercial or residential pools.