The Waterway 400-5161B 2-Inch Split Nut is a robust OEM replacement part engineered to fasten plumbing junctions in pool and spa heater configurations. Manufactured from resilient PVC material, this split nut thrives in environments where chemical sanitizers and persistent moisture are present. It accommodates the majority of standard 2-inch heater tubes and comes equipped with pre-drilled mounting points along with the necessary screws for rapid attachment. By delivering a snug, compression-style seal, this component guards against water seepage and contributes to the smooth, efficient running of both residential and commercial heating equipment.

Key Benefits

• Broad 2" Heater Tube Compatibility: Purpose-built for standard 2-inch heater plumbing, this nut integrates seamlessly with a wide range of heating system configurations.
• Resilient PVC Material: Fabricated from pool-rated materials capable of enduring elevated temperatures, water pressure, and ongoing chlorine contact.
• Compression-Style Leak Prevention: Wraps firmly around the plumbing junction to create a watertight bond that safeguards system pressure.
• Effortless Screw-Down Setup: Ships with two mounting screws that allow the nut to be locked tightly into position using basic hand tools.
• Extended Service Life: Engineered to tolerate sustained exposure to harsh pool conditions, delivering a dependable fix for ongoing maintenance or emergency repairs.

What's Included

• Split Nut
• Screws

Compatibility

• Compatible with most 2" heater tubes

Specifications

• Brand: Waterway
• Part Number: 400-5161

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