The Waterway 400-5271B 2.5-Inch Split Nut is a premium OEM replacement part purpose-built for fastening plumbing joints on Waterway DE filter assemblies. Crafted from robust, pool-rated PVC, this component is engineered to deliver watertight connections even when subjected to chemically treated water and elevated system pressures. Found as a standard element in numerous Waterway DE filter setups, it features a straightforward installation process that makes it a trustworthy option for periodic upkeep and sustained reliability across pool and spa plumbing networks.

Key Benefits

• Precision DE Filter Fit: Shaped to lock onto Waterway DE filter plumbing with a firm, dependable grip that preserves seal quality and operating pressure.
• Premium PVC Composition: Built from industrial-strength PVC that resists degradation from sanitizing chemicals, ultraviolet radiation, and outdoor weathering.
• OEM-Standard Component: Ships as a factory-spec part in many Waterway DE filter configurations, guaranteeing seamless replacement compatibility.
• Quick, Uncomplicated Setup: Designed for accessible tool-based attachment that allows prompt connection without disturbing adjacent plumbing.
• Maintains Watertight Integrity: Reinforces plumbing joints to sustain proper water flow and prevent unwanted drips or system pressure drops.

What's Included

• Split Nut

Compatibility

• Waterway DE Filters

Specifications

• Brand: Waterway
• Part Number: 400-5271B

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