Pump Wet End Parts

Spa pump wet end parts and fittings including complete wet ends, impellers, mechanical seals, wear rings, faceplates, volutes, and screws to suit many makes and models:
Waterway Plastics, Aquaflo XP2 and Circ-Master, Piranha, Xylem ITT Laing Thermotech, Davey Spaquip, SpaNet, Waterco, Trifo and more



Waterway 2.5" Pump Union Assembly - Suits Waterway Viper Pump

SKU: ww400-6011

Waterway Viper 2.5" pump union assembly Outside diameter of nut is 105mm. Pipe socket - 2.5" USA pipe OD of 73mm 2.5" union nut with 2.5" socket tail piece. Does not suit Waterway Executive pumps which use...

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Waterway 2hp - 2.5hp (1.5-1.8kw) executive pump impeller(5hp USA)

SKU: ww310-4180

Waterway Executive Pump Impeller The hp rating listed is actual horsepower. Some manufacturers label pumps with BHP (brake Horsepower) In the case of a 2hp-2.5hp pump, they are sometimes labelled 5hp. If i...

16 In Stock

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Waterway 3hp Euro (2.2kw) Executive Pump Impeller

SKU: ww310-2440

Waterway Plastics pump impeller - Suits Waterway Executive 3hp pumps sold on Australian spas such as Heritage, Sapphire, Maax, Lanark and others as well as Waterway Executive Euro 3hp Pumps supplied from USA...

7 In Stock

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Waterway Centre Discharge Impeller - 1.5hp (2hp USA)

SKU: ww310-5200

Waterway centre discharge 1.5hp impeller (USA 2hp) 98mm OD, 18.4mm vane width, 5 vanes ...

1 In Stock

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Waterway Executive 2hp & 3hp (4, 5 HP USA) Pump Wear Ring

SKU: ww319-1370

Wear ring for Waterway Executive 2 & 3hp wet end -( impeller may be marked 5hp or 3hp)...

6 In Stock

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Waterway Executive Drain Plug / O-ring Assembly

SKU: ww760-1201

Pump bleed drain plug / o-ring assembly...

3 In Stock

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Waterway Executive Pump 1.5hp (1,2,3HP USA) Wear Ring

SKU: ww319-1380

Wear ring for 1.5hp waterway pump (impeller marked as 3hp)...

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Waterway Executive pump barbed air bleed plug

SKU: ww715-1261

Waterway Executive spa pump bleed nipple 1/4" MPT thread Also suits Aquaflo XP2 pumps Threaded - screws into face of pump body in place of standard plug. 6mm / 0.25" barb for connection to air blee...

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Waterway Executive Pump Body O-ring

SKU: ww805-0261

Main o-ring seal around pump face ...

18 In Stock

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Waterway Executive Pump Faceplate 2" Suction

SKU: ww311-1220

Front pump face with 2" Suction and drain plugs (8 screws hold it on) Does not include o rings or plugs ...

6 In Stock

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Waterway Executive Pump Faceplate 2.5" Suction

SKU: ww311-1210

Front pump face with 2.5" Suction (larger than discharge union) and drain plugs (8 screws hold it on) Does not include o rings or plugs Used on early Waterway Executive pumps and new Southwest Spas / Sierra ...

10 In Stock

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Waterway Executive Pump Volute

SKU: ww315-1220

IF YOU REQUIRE THIS PRODUCT - WE RECOMMEND YOU PURCHASE COMPLETE WET END INSTEAD (This is due to incompatability issues with new moulding - an older faceplate is too large to fit the newer volutes - no respo...

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Waterway Executive Pump Wet End Complete 2" intake

SKU: ww310-1750

Complete wet end (all sizes available 56 Frame) To replace - Simply wind impeller onto the motor shaft without dismantling wet end and do up the 4 mounting bolts. 1.75hp / 2hp Southwest/Sierra (4hp USA) ...

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Waterway Executive Pump Wet End Complete 2.5" intake

SKU: ww310-1440

Complete wet end Standard 2" discharge, with larger 2.5" suction intake. This wet end has a much larger thread diameter on the suction than the discharge even though 2" pipe suits both sides. To replace - Si...

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Waterway Hi-Flo Side Discharge 2" Wet End - 2hp (4hp USA 60 Hz)

SKU: ww310-1160sd

These wet ends used to be square in shape Used in Australia on imported spas such as Dimension One. 48 frame. Discharge is internally threaded also....

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Waterway Hi-Flo Side Discharge 2hp (4hp USA 60Hz) Impeller

SKU: ww310-4050

Waterway Hi Flo 2hp (4hp USA 60hz) impeller 96mm diameter x 6 vanes @ 23mm vane width ...

5 In Stock

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Waterway Pump drain barb adaptor 1/4" MPT x 3/8" Barb

SKU: ww672-4350

Pump drain bleed adaptor - 3/8" / 9mm barb...

2 In Stock

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Waterway Pump Union 1.5" / 40mm

SKU: ww400-4060

1.5" NPT thread suction/discharge union on USA (and some Chinese made) pumps including: Waterway Iron Might pumps, Xylem ITT Laing E-14 circulation pumps, Aquaflo Circ-Master, Aquaflo FMHP pumps, an...

280 In Stock

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Waterway Pump Union 2"

SKU: ww400-5571

Standard suction/discharge union on Waterway Executive pumps...

70 In Stock

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Waterway Pump Union 2" - 45 degree Ell 2"Spg

SKU: ww400-4300

...

18 In Stock

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Waterway Pump Union 2" 90 Degree Sweep Ell 2"S

SKU: ww400-5800

...

4 In Stock

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Waterway Pump Union 2.5" Suction with 2" socket tail - suits Executive Pumps

SKU: ww400-5991

Waterway 2.5" pump suction union assembly - 2.5" union nut with 2" socket tail piece If the front suction union nut is larger than the discharge union nut, it will be this type - found on early Waterway Exec...

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Waterway Tiny Might Circulation Pump Wet End

SKU: ww310-9000

Waterway Tiny Might circulation pump wetend complete ...

1 In Stock

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Waterway Viper 2.2kw (5hp) Pump Wetend Complete

SKU: ww310-0180

Waterway Viper pump wetend complete - 2.2kw, (5hp USA) Complete with volute, faceplate, body o-ring, impeller, mechanical seal, and wear ring. Uses a 5/8" standard type 6 seal. O-ring is seated in a groove a...

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