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.



Waterway Low Profile Spa Drain Assembly 3/4" S x 1" Spg

SKU: ww640-0407

Add a drain fitting to your spa for maximum drainage 3/4" socket, 1" spigot hose/pipe connections Install in spa floor or footwell wall Drill hole size - 32mm ...

16 In Stock

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Waterway Manifold Wye 2.5" x 2.5" x 2.5"

SKU: ww672-8050

...

20 In Stock

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Waterway Mini Storm Jet Body 3/4"SB x 3/8"B

SKU: ww212-0330

SPECIAL Waterway Mini Storm Jet Body - smooth barbed version. 55mm hole required 3/4" Smooth Barb water x 3/8" barb air hose connection....

319 In Stock

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Waterway Mini Storm Jet Body 3/4"SB x 3/8"B - Bulk Buy - BOX OF 20 JET BODIES

SKU: ww212-0330-20

SPECIAL Bulk Buy - BOX of 20 Jet Bodies Waterway Mini Storm jet body smooth barbs for water and air Fits 55mm hole Discounted due to overstock - while stocks last ...

15 In Stock

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Waterway Plastics 0.5" Neoperl Check Valve / Automatic Air Venturi Valve

SKU: ww670-2270

Waterway 1/2" Neoperl Check Valve / Automatic air venturi 15mm / 0.5" socket 20mm / 0.75" spigot one way spring loaded check valve. Intake through open end with foam insert. Uses: 1. 'Under spa'...

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Waterway Plastics 120 Degree Wye 1.5" x 1" x 1" Sockets

SKU: ww413-4130

Waterway Plastics reducing 120 degree Wye fitting. 1.5" / 40mm socket x 1" / 25mm socket x 1" / 25mm socket ...

49 In Stock

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Waterway Plastics 40mm / 1.5" Barrel Union

SKU: ww400-3090

Waterway Plastics PVC 1.5" / 40mm threaded barrel union...

3 In Stock

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Waterway Power Storm Jet Body 3/4" Socket x3/8" SB - Snap in style

SKU: ww212-0020

SPECIAL 95mm hole size required 3/4" socket x 3/8" hose connection. Snap in style ...

207 In Stock

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Waterway Top Access 2" Diverter Valve Notched - White

SKU: ww600-3060

Diverts water flow between 2 seperate jet systems from the one pump Practically identical to the Hydroair 2" diverter listed below - many parts interchange. 80mm hole size required ...

1 In Stock

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Waterway Top Access 2" Diverter - Elite 5 Scallop - Grey

SKU: ww600-3047

Waterway plastics 2" Diverter Valve 5 point textured Spa lip mounted 2" 3 way diverter valve to control water flow to spa jet regions/manifolds within the spa from the one pump. 2" / 50mm socket conne...

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Waterway Top Access 2" Diverter Repair Kit - Elite 5 Scallop - Grey

SKU: ww600-3047-R-K

Waterway plastics 2" Diverter Valve repair kit 5 point textured (Suits valves with buttress threads only - 'BUTTRESS' embossed on underside of the original cap.) Includes all internal components: Ca...

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Waterway Top Access HORIZONTAL 2" Diverter - Elite 5 Scallop - Sterling Silver

SKU: ww600-3029-sts

New Sterling Silver colour - replaces both white and grey versions Spa lip or wall mounted 2" 3 way diverter valve to control water flow to spa jet regions/manifolds within the spa from the one pump. 2" ...

5 In Stock

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Waterway Tru-Seal 2 way valve 2"S x 2.5"Spg

SKU: ww600-7060-pvc

Waterway Tru-Seal high quality 2 way isolation / flow control valve - also suits electric valve actuators 2" / 50mm socket x 2.5" spigot - comes with clip in port ID tags to allow easy pipe setination ID...

1 In Stock

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Waterway U-Bend 2"S

SKU: ww429-4030

...

7 In Stock

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Waterway ¾" Barb 100% shut off Waterfall Valve

SKU: ww600-4711

Waterway Plastics 3/4" barbed 100% shut off valve Used for neck/shoulder jet control and waterfalls, as well as other applications - particularly suited to controlling outlets above water level where comp...

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Waterway, CMP & Hydroair 2" Diverter Valve O Ring Seal Kit

SKU: ww805-0113805-0143

2 x shaft O Rings and 1 x body/cap O Ring to suit : Waterway 2" Diverter valves Balboa / Hydroair 2" Diverter valves CMP 2" Diverter valves Suit no other makes of diverters. Shaft o-rings - 3/32" ...

67 In Stock

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Worm Drive Clamp - 16mm - 27mm

SKU: wd16-27

Easy installation, corrosion resistant Stainless Steel / Zinc worm drive clamp - fits all 3/4" spa hose types Suits from 16mm to 27mm diameter Tighten with flat/phillips screwdriver or socket/nut driver ...

163 In Stock

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