2 Inch Split Pump Union Repair Fitting – 50mm | Replacement Split Nut

Replace a broken pump union without cutting or re-plumbing your spa pipework. This high-quality split union nut is designed to fit around existing plumbing, making pump replacement or repair quick and easy.

Ideal for replacing damaged union nuts or converting to a new pump while reusing your existing plumbing, saving both time and installation costs.

Features

• Split design allows installation without cutting pipework
• Eliminates the need to replace or glue a new union tail in many applications
• 2 inch Female Pipe Thread (FPT) to suit 2 inch Male Pipe Thread (MPT) pumps and fittings
• Thread diameter: Approx. 76mm
• Internal sleeve diameter: 70mm

Compatible With

This split union nut is suitable for:

• Waterway Executive & Hi-Flo pumps
• Aqua-Flo XP2 & XP2E pumps
• LX LP & WP pumps
• SpaNET XS-30 pumps
• Davey Spaquip QB (Australian models from 2015 onwards)
• Balboa PowerWow & Vico pumps
• HotSpring Spas (1997–Current) with 50mm pump unions

Also Ideal for Pump Conversions

Reuse your existing plumbing when upgrading to a new LX or Aqua-Flo pump from:

• Spaquip Maxiflow pumps
• Davey Spaquip 50mm MAC QB pumps
• Spa Systems Piranha booster pumps

A simple, cost-effective solution for repairing broken union nuts or replacing spa pumps without the hassle of cutting pipes or replumbing.