Pentair | 261049 | Hi-Flow 2 In Multiport Valve | FNS Plus Filter

The Pentair 261049 Hi-Flow multiport valve is a side-mount backwash valve designed for pool and spa filtration systems. This 2-inch valve is supplied without plumbing connections and installs directly on compatible filters to control water flow during filtration, backwashing, rinsing, and waste discharge. It is commonly used with Pentair FNS Plus and Triton II filter systems to simplify maintenance and system operation.

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Key Features

• Replacement 2-inch Hi-Flow multiport valve designed for Pentair FNS Plus, NSP, and Triton II filter systems.
• Side-mount valve configuration controls filtration functions such as filter, backwash, rinse, waste, recirculate, and closed.
• Large one-piece handle and positive-lock six-position operation allow quick and reliable valve adjustments.
• PVC valve body with heavy-duty Noryl diverter provides durability and corrosion resistance.
• 2-inch ports support unrestricted water flow for efficient filtration system performance.
• Supplied as valve only without plumbing unions, allowing installers to configure connections as needed.

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Product Overview

The Pentair 261049 Hi-Flow valve is a control component used to direct water flow through pool and spa filtration systems. Installed on the side port of compatible sand or D.E. filters, the valve allows operators to switch between operating modes such as filtration, backwashing, rinsing, and waste discharge.

The valve’s six-position design simplifies filter maintenance by allowing users to redirect water flow without disconnecting plumbing. Its heavy-duty PVC body and Noryl diverter are engineered to withstand high operating pressures and continuous pool equipment use. Designed for use with Pentair FNS Plus and Triton II filter systems, the Hi-Flow valve helps maintain reliable filtration performance and convenient system operation.