UASAM 2-inch spa heater split nut union with screws for secure installation
UASAM spa heater union shows outer diameter for compatibility
UASAM emergency pump repair split nut enables quick fixes
UASAM 2-inch MBT buttress-thread spa nut for common pump fittings
UASAM heater union gasket included for reliable sealing
UASAM two-pack spa heater split nuts for ready replacement parts
UASAM installation-ready image showing mounting with two screws

UASAM

UASAM 2-Inch Spa Heater Split Nut Unions – 2 Pack with Screws & Gasket for 2-Inch Heater Assemblies

High-performance patio lawn and garden made for confident daily results

$22.72

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Why customers choose Cera Garden

Overview

Discover a practical, ready-to-use solution for 2-inch spa heater assemblies with the UASAM 2-Inch Spa Heater Split Nut Unions. This 2-pack provides split nut unions that, along with screws and a gasket, facilitate a reliable seal and swift setup. It’s designed to help you manage common hot tub maintenance tasks without replacing the entire pump or heater assembly, offering a practical approach to quick repairs.

Key compatibility and specifications

  • External diameter around 3 inches with an inner bore of about 2.30 inches, mounting to the existing pump union body via two screws.
  • Compatible with a broad range of heater brands including Gecko, Coleman, HydroQuip, Spa Builders, Correctech, and Spanet.
  • Not suitable for Coleman Saluspa and LX Heater series; not recommended for inflatable hot tubs.

What you get and how it helps

  • Two-piece replacement union, complete with screws and a gasket for a ready-to-install setup.
  • Designed to fit most 2-inch heater assemblies and to support emergency pump union repairs, reducing downtime compared to full pump replacement.
  • Outer measurement about 3.35 inches; inner bore about 2.30 inches; secures to the pump threads with a gasket between the union and pump.

Installation notes and best practices

To install, remove the old broken pump union flange nut. If needed, cut off the nut with a hacksaw or cutting pliers, taking care not to damage the pump union body. Reuse the Bathtub Pump Nut Assembly if present, and ensure the gasket sits correctly between parts to seal properly. The 2 inch MBT buttress thread is common across many pumps, aiding compatibility.

Practical considerations

  • 2 inch MBT buttress thread is the standard threading used by many pump models.
  • Ideal for emergency repairs to extend the life of your spa’s heating system.
  • Not intended for inflatable spas; use within the specified heater assemblies only.

FAQ

Q: What is included with the UASAM 2-inch spa heater split nut unions?

A: A two-pack of split nut unions with screws and gasket for ready installation.

Q: Is this compatible with all 2-inch heater assemblies?

A: Fits many common brands but not Coleman Saluspa or LX series, per product notes.

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