Plumbing Pipes, Hoses & Fittings

Spa & Pool Plumbing Pipes, Hoses, Manifolds and Fittings

To assist in pipe sizes, the following list provides the physical measurements to identify the correct pipe size.

These measurements are of the EXTERNAL diameter of the pipe or hose (and spigot fittings, or internal diameter of socket fittings):

1/2" / 15mm            -  21.4mm               
3/4" / 20mm            -  26.8mm
1" / 25mm                 -  33.5mm
1.5" / 40mm             -  48.4mm
2" / 50mm                 -  60.5mm
2.5" (not 65mm)       -  73mm

These measurements are of the INTERNAL diameter of TUBING only:

3/8" / 9mm               -  9mm
3/4" / 19mm             -  19mm

External diameter of the barb fittings used with tubing is generally slightly larger than the bore of the tubing to ensure a tight fit.



IPS Weld-On 795 Pool 'R Spa Flex Solvent Cement - 1 pint/473ml - Clear

SKU: ips795-016

IPS weld-on 795 clear spa flex pipe glue. Similar to 747 blue glue, but offers a cleaner finish to areas exposed to view and is more elastic making it perfect for spaflex This glue must be used on all jo...

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IPS Weld-On 810 Two Part Adhesive Sealant Plastic Repair Kit - 1 pint / 473ml

SKU: ips810-016

Perfect for external leak repairs of plastic and acrylic parts under pressure No need to replace cracked fittings - clean and apply Weld On 810 on exterior of fitting for lasting seal and repair Perfec...

4 In Stock

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IPS Weld-On 810 Two Part Adhesive Sealant Plastic Repair Kit - 1/4 pint / 118ml

SKU: ips810-004

Perfect for external leak repairs of plastic and acrylic parts under pressure No need to replace cracked fittings - clean and apply Weld On 810 on exterior of fitting for lasting seal and repair Perfec...

10 In Stock

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LVJ 1" Diverter Valve - Lotus - Black/Transparent

SKU: lvjL-2018C

LVJ 1" diverter valve 'Lotus' design 1" / 25mm spigots and 3/4" barb adaptors 86mm diameter handle Requires 54mm diameter hole ...

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LVJ 1" Diverter Valve - Luxury Elegant - Black / Transparent

SKU: lvjL-2023C

LVJ 1" diverter valve 'Luxury Elegant' design 1" / 25mm spigots and 3/4" barb adaptors 85mm diameter handle Requires 54mm diameter hole ...

1 In Stock

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LVJ 1" Drain - Black

SKU: lvjL-3809

LVJ drain fitting - Black 1" spigot / 3/4" socket. 49mm diameter cap, 32mm hole required ...

10 In Stock

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LVJ 1.5" Diverter Valve - Luxury Elegant - Black

SKU: lvjL-2048

LVJ 1.5" diverter valve - Black 'Luxury Elegant' design 74mm diameter handle Requires 57mm diameter hole 3 x 1.5" / 40mm sockets. ...

2 In Stock

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LVJ 2" Diverter Valve - Elegant - Stainless Steel

SKU: lvjL-2245SC

LVJ 2" diverter valve 'Elegant' design 97mm diameter cap 89mm diameter hole required 3 x 2" / 50mm sockets Inner diverter gate has a 11mm x 11mm square shaft (smaller than most others) ...

2 In Stock

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LVJ 2" Diverter Valve - Flying - Black

SKU: lvjL-2040

LVJ 2" diverter valve 'Flying' design 95mm diameter cap 80mm diameter hole required Sits 57mm vertically above the spa shell Inner diverter gate has a 11mm x 11mm square shaft (smaller than most...

1 In Stock

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LVJ 2" Diverter Valve - Lotus - Black / Transparent

SKU: lvjL-2013C

LVJ 2" diverter valve 'Lotus' design 103mm diameter cap 80mm diameter hole required Sits 40mm vertically above the spa shell Inner diverter gate has a 11mm x 11mm square shaft (smaller than most...

7 In Stock

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LVJ 2" Diverter Valve - Luxury Elegant - Black / Transparent

SKU: lvjL-2028C

LVJ 2" diverter valve 'Luxury Elegant' design 103mm diameter cap 80mm diameter hole required Inner diverter gate has a 11mm x 11mm square shaft (smaller than most others) ...

2 In Stock

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LVJ LED Lamp Housing / Port

SKU: lvjLampH

LVJ LED lamp housing/port. Suits the rear lock nut on the following LVJ parts to illuminate them with LED lighting string systems: 50mm Directional Jet Air Venturi Control 1" Diverter Valve 2" ...

42 In Stock

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LX Air Blower Loop Drainage Valve K1 - 25mm or 1 inch

SKU: lxdv25

LX air blower plumbing loop spring loaded Drain Valve. (this is NOT a check valve) This valve is positioned just prior to the blower at the bottom of a Tee fitting for 'last line of defence' protection agai...

87 In Stock

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Magic Plastics 2" S Smart Check Valve

SKU: mp0821-20mc

Magic Plastics Smart Check Valve 2" / 50mm sockets, clear body Spring loaded flap with magnetic hold Spring is 0.5lb pressure for minimal head loss Magnet holds the valve closed to 2lb pressure - on...

11 In Stock

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Magic Plastics CR2 Corrosion Resistant 2" S Check Valve - Spring Loaded Flap Valve

SKU: mp0801-20

CR2 corrosion resistant 2" Socket flap valve with CPVC body and 100% silicone gasket. Clear lid 0.5lb spring pressure Designed to allow full flow when open. Protect valuable heaters from ch...

9 In Stock

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Magic Plastics CR2 Corrosion Resistant 2" S Check Valve Repair Kit

SKU: mp0801-20-rk

CR2 corrosion resistant 2" Socket flap valve repair kit Replacement kit includes, entire internal assembly parts - valve flap, silicone seal, o-ring seal, spring Re-use the body and screws. ...

1 In Stock

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Magic Plastics Spa Drain Valve Assembly - Black

SKU: mp0456-05BL

Magic Plastics Black spa drain valve with 3/4" barb. 3/4" NPT threaded outlet with cap. Valve pulls out for connection to hose. Full flow, no restriction drain valve. 70mm diameter, 45mm hole required ...

12 In Stock

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Magic Plastics Spa Drain Valve Assembly - Redwood Brown

SKU: mp0456-05RD

Magic Plastics REDWOOD BROWN spa drain valve with 3/4" barb. 3/4" NPT threaded outlet with cap. Valve pulls out for connection to hose. Full flow, no restriction drain valve. 70mm diameter, 45mm hole r...

6 In Stock

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Magicmend 1.5" / 40mm Pipe Extender Repair Fitting

SKU: 0301-15

Magic mend 1.5" / 40mm Pipe Extender. Use this repair fitting in order to replace a broken union, elbow, or any other 1.5" fitting without having to extend the existing pipe after cutting it from the fittin...

8 In Stock

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Magicmend 2.0" / 50mm Pipe Extender Repair Fitting

SKU: 0301-20

Magicmend 2" / 50mm Pipe Extender. Use this repair fitting in order to replace a broken union, elbow, or any other 2" fitting without having to extend the existing pipe after cutting it from the fitting (ef...

19 In Stock

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Manifold Wye 2"

SKU: pf5090

2" / 50mm manifold Wye 3 x socket ...

5 In Stock

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Markon Diverter Valve 1" - 3 Scallop - Chrome

SKU: mkvd010203

Markon 1" / 25mm chrome diverter valve used in Stylus spa baths and others 32mm hole required. 46mm diameter cap. Chrome is a coating applied through electrolysis to a base material such as brass or plas...

8 In Stock

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Markon Diverter Valve 1.5" - Chrome

SKU: mkvd050103

Markon 1.5" / 40mm chrome diverter valve used in Stylus spa baths and others 32mm hole required. 64mm diameter cap. 40mm / 1.5" socket x spigot x spigot These valves are not serviceable at all nor are th...

5 In Stock

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Markon Diverter Valve Cap and handle - Bar - Chrome

SKU: mkvdxx0803

Markon Bar style chrome diverter valve used in Decina spa baths and others This is the only spare part to suit these valves. Fits both 25mm / 1" and 40mm / 1.5" versions ...

11 In Stock

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