50mm Union
- Davey QB Barrel Union Assy (Course Thread) D-32569-CT - Spa Spare PartDavey QB(Course Thread) Barrel Union Assy 50mm Learn More
Available In-Store Only
- Davey StarFlo Pump Barrel Union Tail - 50mm D-403126 - Spa Spare PartDavey StarFlo Pump Barrel Union Tail - 50mm Learn More
- Spa-Quip 40mm Barrel Union with 40/50 Tail (Spa Plumbing Part) Q4104 - Spa Spare PartSpa-Quip 40mm union with 40/50mm threaded tail (one side of the union has a 40/50mm fitting, you can glue 40mm pipe into it or you can fit a 50mm fitting over the top of it) Learn More$29.00
Available In-Store Only
- 2" Heater Union Threaded Tail with 1.5" Socket HQ-42-0017A-K - Spa Spare Part2"(50mm) Threaded heater union tail, with a 1.5"(40mm Socket)Suits Balboa, Gecko, Hydro-quip and many other style heater tubes. Learn More$22.00
- Extend-All Fitting 2.0" 50mm LE-EAL-2.0 - Spa Spare PartExtend-All Fitting 2.0" 50mmThis extender fitting is designed so that if you cut off a union or other fitting, you glue it onto the pipe, returning the length to where it was to glue the new fitting or union on.Suits 50mm pipe only. Learn More$24.00
- Spanet SmartFlo 50mm Split Union c/w O'ring & Tail SN-SB30-U - Spa Spare PartSpanet SmartFlo 50mm Split Union c/w O'ring & Tail.Used on the the SB series boost pumps. Learn More$29.00
- SENSAPOOL SF Pump 50mm Barrel Union SP-SFU50 - Spa Spare PartSensapool SF Pump 50mm Barrel UnionReplacement barrel union for SF100/150/200.Comes with barrel union nut, tail and o'ring.  Learn More$35.00
- Spanet SV 50mm Heater Union Assy SN-SV-HTR-MAC50 - Spa Spare PartSpanet SV 50mm Heater Union Assy.Comes complete with O'ring, Threaded Tail, Split Nut and Screws. Learn More$35.00
- Spanet SV Mini 50mm Heater Union Assy SN-SVM-MAC50 - Spa Spare PartSpanet SV Mini 50mm Heater Union Assy.Comes complete with O'ring, Tail and Lock Ring.*Can also be used on the old XS heater range. Learn More$45.00
- INSNRG Mi 320 Sand/Glass 25" Media Pool Filter w/ 50mm Multiport Valve…Operation: 50mm multiport valve with sight glass makes backwashing and rinsing a breeze. Efficient Flow: Advanced underdrain supports 320 lpm, reducing energy use. Sustainable Choice: Uses eco-friendly sand or glass media, conserving resources. Easy Servicing: Quick-release unions simplify… Learn More$1,380.00
- INSNRG Mi 350 Sand/Glass 28" Media Pool Filter w/ 50mm Multiport Valve…Choice: Uses eco-friendly sand or glass media, conserving resources. Easy Servicing: Quick-release unions simplify maintenance, saving time. Specifications: Model Mi 320 (c/w 50mm MPV) Mi 350 (c/w 50mm MPV) Filtration Area (m2) 0.28 0.28 0.36 Max Flow Rate (lpm) 250 320 350 Turnover Capacity 8 Hours… Learn More$1,424.00
- SensaClear 25" Media Filter Bolt Down MPV 50mm…Quality 6-way multi-port valve, for easy control, featuring an integrated sight glass and liquid filled pressure gauge. Robust A.B.S barrel unions, making installation and maintenance easy. Cylindrical shape, provides the most efficient filtration operation with up to 370 kPa operating pressure.… Learn More$709.00
- SensaClear 28" Media Filter Bolt Down MPV 50mm…Quality 6-way multi-port valve, for easy control, featuring an integrated sight glass and liquid filled pressure gauge. Robust A.B.S barrel unions, making installation and maintenance easy. Cylindrical shape, provides the most efficient filtration operation with up to 370 kPa operating pressure.… Learn More$889.00
- Davey CrystalClear ER Series Sand/Zelbrite/Glass 24" Premium Fibreglass Media Filter w/ 50mm Multiport ValvePremium fibreglass media filter with seamless one-piece tank, energy-saving Fish Tail Laterals, and water-saving backwash system for crystal-clear pool water. Learn More
Available In-Store Only
- Davey CrystalClear ER Series Sand/Zelbrite/Glass 28" Premium Fibreglass Media Filter w/ 50mm Multiport ValvePremium fibreglass media filter with seamless one-piece tank, energy-saving Fish Tail Laterals, and water-saving backwash system for crystal-clear pool water. Learn More
Available In-Store Only
- Davey CrystalClear ER Series Sand/Zelbrite/Glass 32" Premium Fibreglass Media Filter w/ 50mm Multiport ValvePremium fibreglass media filter with seamless one-piece tank, energy-saving Fish Tail Laterals, and water-saving backwash system for crystal-clear pool water. Learn More
Available In-Store Only
- Davey CrystalClear ER Series Sand/Zelbrite/Glass 36" Premium Fibreglass Media Filter w/ 50mm Multiport ValvePremium fibreglass media filter with seamless one-piece tank, energy-saving Fish Tail Laterals, and water-saving backwash system for crystal-clear pool water. Learn More
Available In-Store Only
- Davey Barrel Union Assembly Kit 40mm 32575B Suits EcoPure & Reliance MKIII5Genuine Davey Multi Port Valve Spare Part Suits 50mm (2") Eco Pure & Reliance MKIII Sand Filter Valve Learn More$65.00
Available In-Store Only
- Onga Leisuretime LSFII 25" Sand Filter 50mm…Six-function multi-port valve for easy control of all filter functions Stainless steel clamp for corrosion resistance 360 degree rotation of multi-port valve to simplify installation Includes PVM and barrel unions 10 year pro-rata warranty (Terms and conditions apply) Note: Sand is not included. Learn More
Available In-Store Only
- Onga Leisuretime LSFII 28" Sand Filter 50mm…Six-function multi-port valve for easy control of all filter functions Stainless steel clamp for corrosion resistance 360 degree rotation of multi-port valve to simplify installation Includes PVM and barrel unions 10 year pro-rata warranty (Terms and conditions apply) Note: Sand is not included. Learn More
Available In-Store Only
- Onga Leisuretime LSFII 32" Sand Filter 50mm…Six-function multi-port valve for easy control of all filter functions Stainless steel clamp for corrosion resistance 360 degree rotation of multi-port valve to simplify installation Includes PVM and barrel unions 10 year pro-rata warranty (Terms and conditions apply) Note: Sand is not included. Learn More
Available In-Store Only
- Balboa/Gecko 50mm Heater Union O'ringBalboa/Gecko 50mm heater union O'ringO'ring has one side with a slightly rounded edge and the other side a thicker square edge.O'ring is approximately 74mm in diameter, 6mm in total thickness(including the rounded and rectangular edges) and 2.5mm not including the raised edges Learn More$16.00
- Poolrite SQI / PM Union Take off Ring 50mm 1331 - Pool Pump Spare PartGenuine Poolrite Pool Pump Spare part See part 23-24 Learn More$39.00
























