Hot Tub & Spa - Water Controls

A hot tub water control is simply an on/off valve, used to control the water flow. We have a wide selection to suit every application on the hot tub, spa and whirlpool bath.

See also:
Water Control
Suction & Drainage
Water Features

Need help? Ask us a question

 

 

A hot tub water control is simply an on/off valve, used to control the water flow. We have a wide selection to suit every application on the hot tub, spa and whirlpool bath.

See also:
Water Control
Suction & Drainage
Water Features

Need help? Ask us a question

 

 

Refine by
Brand
Reset

Active Filters

Sort by
Spares Available
Spares Available
Top Access Divert Valve ¾" - Internal
Top Access Divert Valve ¾" - Internal
Roto Valve
Quick Find:
8125
MPN:
602-0420
  • Divert Valve Internal
  • 3/4"
  • Roto Valve
Out of stock Out of Stock
Email me when back in stock
£4.45
Saving: £1.41
View Listing
Waterway 1.0" Control Valve Handle - Notched Type
Waterway 1.0" Control Valve Handle - Notched Type
Grey
Quick Find:
3984
MPN:
602-4337

 

  • 1" Top Access Control Valve Cap
  • Suitable For Divert Valves And On/Off Valves
  • Buttress Threads
  • Style - Notched
  • Color - Grey
  • Waterway 602-4337
    • In stock 10 in stock
    In stock Same day dispatch on orders before 15:00
    £4.58
    Saving: £0.29
    Waterway 1.0" Control Valve Handle - Notched Type
    Waterway 1.0" Control Valve Handle - Notched Type
    White
    Quick Find:
    3985
    MPN:
    602-4330

     

  • 1" Top Access Control Valve Cap
  • Suitable For Divert Valves And On/Off Valves
  • Buttress Threads
  • Style - Notched
  • Color - White
  • Waterway 602-4430
    • In stock 5 in stock
    In stock Same day dispatch on orders before 15:00
    £4.58
    Saving: £0.08
    Waterway 1.0" Divert Valve Cap - Notched Type
    Waterway 1.0" Divert Valve Cap - Notched Type
    Black
    Quick Find:
    3996
    MPN:
    602-4341

     

  • 1" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Notched
  • Color - Black
  • Waterway 602-4341
    • In stock 2 in stock
    In stock Same day dispatch on orders before 15:00
    £4.16
    Saving: £0.59
    Waterway 1.0" Divert Valve Cap - Notched Type
    Waterway 1.0" Divert Valve Cap - Notched Type
    White
    Quick Find:
    3997
    MPN:
    602-4340

     

  • 1" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Notched
  • Color - White
  • Waterway 602-4340
    • Out of stock Out of Stock
    Email me when back in stock
    £4.16
    Saving: £0.59
    View Listing
    Waterway 1.0" Divert Valve Cap - Notched Type
    Waterway 1.0" Divert Valve Cap - Notched Type
    Grey
    Quick Find:
    3998
    MPN:
    602-4347

     

  • 1" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Notched
  • Color - Grey
  • Waterway 602-4347
    • In stock 5 in stock
    In stock Same day dispatch on orders before 15:00
    £4.16
    Saving: £0.59
    Waterway 1.0" Divert Valve Cap - Texture Type
    Waterway 1.0" Divert Valve Cap - Texture Type
    Black
    Quick Find:
    4000
    MPN:
    602-4431

     

  • 1" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Textured 5 Scallop
  • Color - Black
  • Waterway 602-4431
    • In stock 2 in stock
    In stock Same day dispatch on orders before 15:00
    £4.16
    Saving: £0.23
    Waterway 1.0" Divert Valve Cap - Texture Type
    Waterway 1.0" Divert Valve Cap - Texture Type
    White
    Quick Find:
    3999
    MPN:
    602-4430

     

  • 1" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Textured 5 Scallop
  • Color - White
  • Waterway 602-4430
    • In stock 5 in stock
    In stock Same day dispatch on orders before 15:00
    £4.16
    Saving: £0.23
    Waterway 1.0" Divert Valve Cap - Texture Type
    Waterway 1.0" Divert Valve Cap - Texture Type
    Grey
    Quick Find:
    4001
    MPN:
    602-4437

     

  • 1" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Textured 5 Scallop
  • Color - Gray
  • Waterway 602-4437
    • In stock 7 in stock
    In stock Same day dispatch on orders before 15:00
    £4.16
    Saving: £0.23
    Waterway 1.0" Divert Valve Handle - Notched Type
    Waterway 1.0" Divert Valve Handle - Notched Type
    Black
    Quick Find:
    3986
    MPN:
    602-4331

     

  • 1" Top Access Control Valve Cap
  • Suitable For Divert Valves And On/Off Valves
  • Buttress Threads
  • Style - Notched
  • Color - Black
  • Waterway 602-4431
    • In stock 5 in stock
    In stock Same day dispatch on orders before 15:00
    £4.58
    Saving: £0.29
    Waterway 1.0" Divert Valve Handle - Textured Type
    Waterway 1.0" Divert Valve Handle - Textured Type
    Black
    Quick Find:
    3988
    MPN:
    602-4421

     

  • 1" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Textured
  • Color - Black
  • Waterway 602-4421
    • Out of stock Out of Stock
    Email me when back in stock
    £4.16
    Saving: £0.49
    View Listing
    Waterway 1.0" Divert Valve Handle - Textured Type
    Waterway 1.0" Divert Valve Handle - Textured Type
    Grey
    Quick Find:
    3989
    MPN:
    602-4427

     

  • 1" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Textured
  • Color - Grey
  • Waterway 602-4427
    • Out of stock Out of Stock
    Email me when back in stock
    £4.16
    Saving: £0.49
    View Listing
    Waterway 1.0" On/Off Valve Cap - 6 Spoke
    Waterway 1.0" On/Off Valve Cap - 6 Spoke
    Black
    Quick Find:
    3976
    MPN:
    602-4541

     

  • Valve Cap
  • 1.0" O/D
  • 6 Spoke
  • Black
  • Used for On/Off
    • Available for Pre Order Special Order Item
    Alert Lead time confirmed upon order
    £5.83
    Saving: £0.71
    Waterway 1.0" On/Off Valve Cap - 6 Spoke
    Waterway 1.0" On/Off Valve Cap - 6 Spoke
    White
    Quick Find:
    3977
    MPN:
    602-4540

     

    • Six spoke
    • For top access diverter valves
    • Gray

     

    Available for Pre Order Available for Pre Order
    Available for Pre Order Estimated Dispatch 21 Days
    £5.83
    Saving: £0.54
    Waterway 1.0" On/Off Valve Cap - 6 Spoke
    Waterway 1.0" On/Off Valve Cap - 6 Spoke
    Grey
    Quick Find:
    3978
    MPN:
    602-4547

     

  • Valve Cap
  • 1.0" O/D
  • 6 Spoke
  • Grey
  • Used for On/Off
    • In stock 5 in stock
    In stock Same day dispatch on orders before 15:00
    £3.74
    Saving: £0.45
    Waterway 1.0" On/Off Valve Cap - Texture Type
    Waterway 1.0" On/Off Valve Cap - Texture Type
    Black
    Quick Find:
    3974
    MPN:
    602-4351

     

  • Valve Cap
  • 1.0" O/D
  • Textured Type
  • Black
  • Used for On/Off
    • In stock 5 in stock
    In stock Same day dispatch on orders before 15:00
    £2.08
    Saving: £0.74
    Waterway 1.0" On/Off Valve Cap - Texture Type
    Waterway 1.0" On/Off Valve Cap - Texture Type
    Grey
    Quick Find:
    3973
    MPN:
    602-4357

     

  • Valve Cap
  • 1.0" O/D
  • Textured Type
  • Grey
  • Used for On/Off
    • In stock 14 in stock
    In stock Same day dispatch on orders before 15:00
    £1.66
    Saving: £1.16
    Waterway 1.0" On/Off Valve Cap - Texture Type
    Waterway 1.0" On/Off Valve Cap - Texture Type
    White
    Quick Find:
    3975
    MPN:
    602-4350

     

  • Valve Cap
  • 1.0" O/D
  • Textured Type
  • White
  • Used for On/Off
    • In stock 3 in stock
    In stock Same day dispatch on orders before 15:00
    £1.66
    Saving: £1.16
    Waterway 2.0" Control Valve Handle - Notched Type
    Waterway 2.0" Control Valve Handle - Notched Type
    Black
    Quick Find:
    3990
    MPN:
    602-3541

     

  • 2" Top Access Control Valve Cap
  • Suitable For Divert Valves And On/Off Valves
  • Buttress Threads
  • Style - Notched
  • Color - Black
  • Waterway 602-3541
    • In stock 4 in stock
    In stock Same day dispatch on orders before 15:00
    £7.49
    Saving: £1.03
    Waterway 2.0" Control Valve Handle - Notched Type
    Waterway 2.0" Control Valve Handle - Notched Type
    White
    Quick Find:
    3991
    MPN:
    602-3540

     

  • 2" Top Access Control Valve Cap
  • Suitable For Divert Valves And On/Off Valves
  • Buttress Threads
  • Style - Notched
  • Color - White
  • Waterway 602-3540
    • In stock 39 in stock
    In stock Same day dispatch on orders before 15:00
    £7.49
    Saving: £1.03
    Waterway 2.0" Control Valve Handle - Notched Type
    Waterway 2.0" Control Valve Handle - Notched Type
    Grey
    Quick Find:
    3992
    MPN:
    602-3547

     

  • 2" Top Access Control Valve Cap
  • Suitable For Divert Valves And On/Off Valves
  • Buttress Threads
  • Style - Notched
  • Color - Grey
  • Waterway 602-3547
    • In stock 4 in stock
    In stock Same day dispatch on orders before 15:00
    £7.49
    Saving: £1.03
    Waterway 2.0" Control Valve Handle - Texture Type
    Waterway 2.0" Control Valve Handle - Texture Type
    White
    Quick Find:
    3994
    MPN:
    602-3570

     

  • 2" Top Access Control Valve Cap
  • Suitable For Divert Valves And On/Off Valves
  • Buttress Threads
  • Style - Textured
  • Color - White
  • Waterway 602-3570
    • In stock 4 in stock
    In stock Same day dispatch on orders before 15:00
    £7.49
    Saving: £1.03
    Waterway 2.0" Control Valve Handle - Texture Type
    Waterway 2.0" Control Valve Handle - Texture Type
    Black
    Quick Find:
    3993
    MPN:
    602-3571

     

  • 2" Top Access Control Valve Cap
  • Suitable For Divert Valves And On/Off Valves
  • Buttress Threads
  • Style - Textured
  • Color - Black
  • Waterway 602-3571
    • In stock 5 in stock
    In stock Same day dispatch on orders before 15:00
    £7.91
    Saving: £0.61
    Waterway 2.0" Control Valve Handle - Texture Type
    Waterway 2.0" Control Valve Handle - Texture Type
    Grey
    Quick Find:
    3995
    MPN:
    602-3577

     

  • 2" Top Access Control Valve Cap
  • Suitable For Divert Valves And On/Off Valves
  • Buttress Threads
  • Style - Textured
  • Color - Grey
  • Waterway 602-3577
    • In stock 12 in stock
    In stock Same day dispatch on orders before 15:00
    £7.49
    Saving: £1.03
    Waterway 2.0" Divert Valve Cap - Notched Type
    Waterway 2.0" Divert Valve Cap - Notched Type
    Grey
    Quick Find:
    4004
    MPN:
    602-3557

     

  • 2" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Notched
  • Color - Grey
  • Waterway 602-3550
    • In stock 5 in stock
    In stock Same day dispatch on orders before 15:00
    £5.41
    Saving: £0.24
    Waterway 2.0" Divert Valve Cap - Notched Type
    Waterway 2.0" Divert Valve Cap - Notched Type
    Black
    Quick Find:
    4002
    MPN:
    602-3551

     

  • 2" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Notched
  • Color - Black
  • Waterway 602-3551
    • In stock 6 in stock
    In stock Same day dispatch on orders before 15:00
    £5.41
    Saving: £0.24
    Waterway 2.0" Divert Valve Cap - Notched Type
    Waterway 2.0" Divert Valve Cap - Notched Type
    White
    Quick Find:
    4003
    MPN:
    602-3550

     

  • 2" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Notched
  • Color - White
  • Waterway 602-3550
    • Out of stock Out of Stock
    Email me when back in stock
    £4.99
    Saving: £0.41
    View Listing
    Waterway 2.0" Divert Valve Cap - Texture Type
    Waterway 2.0" Divert Valve Cap - Texture Type
    White
    Quick Find:
    4005
    MPN:
    602-3590

     

  • 2" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Textured 5 Scallop
  • Color - White
  • Waterway 602-3590
    • In stock 6 in stock
    In stock Same day dispatch on orders before 15:00
    £7.49
    Saving: £0.51
    Waterway 2.0" Divert Valve Cap - Texture Type
    Waterway 2.0" Divert Valve Cap - Texture Type
    Grey
    Quick Find:
    4007
    MPN:
    602-3597

     

  • 2" Top Access Diverter Valve Cap
  • Buttress Threads
  • Style - Textured 5 Scallop
  • Color - Gray
  • Waterway 602-3597
    • In stock 5 in stock
    In stock Same day dispatch on orders before 15:00
    £7.08
    Saving: £0.95
    Waterway Divert Valve 1.0" - 1 Port
    Waterway Divert Valve 1.0" - 1 Port
    Vertical - Grey - Notched
    Quick Find:
    3979
    MPN:
    600-4207

     

  • Divert Valve
  • Notched Cap, Grey
  • Vertical Connection
  • 1 Port's
  • 1.0" Socket
    • In stock 2 in stock
    In stock Same day dispatch on orders before 15:00
    £18.33
    Saving: £4.14
    Waterway Divert Valve 1.0" - 2 Port
    Waterway Divert Valve 1.0" - 2 Port
    Horizontal - Grey - Notched
    Quick Find:
    3981
    MPN:
    600-4337
    • Genuine Waterway product
    • 1" ports
    In stock 3 in stock
    In stock Same day dispatch on orders before 15:00
    £18.33
    Saving: £4.73
    Waterway Divert Valve 1.0" - 2 Port
    Waterway Divert Valve 1.0" - 2 Port
    Horizontal - White - Notched
    Quick Find:
    4327
    MPN:
    600-4330

     

  • Divert Valve
  • Notched Cap, White
  • Hoizontal Connection
  • 2 Port's
  • 1.0" Socket
    • In stock 1 in stock
    In stock Same day dispatch on orders before 15:00
    £17.91
    Saving: £5.15
    Waterway Divert Valve 1.0" - 2 Port
    Waterway Divert Valve 1.0" - 2 Port
    Vertical - Grey - Notched
    Quick Find:
    3980
    MPN:
    600-4347

     

  • Divert Valve
  • Notched Cap, Grey
  • Hoizontal Connection
  • 2 Port's
  • 1.0" Socket
    • Available for Pre Order Special Order Item
    Alert Lead time confirmed upon order
    £17.91
    Saving: £5.15
    Waterway Divert Valve 1.0" - 2 Port
    Waterway Divert Valve 1.0" - 2 Port
    Vertical - White - Notched
    Quick Find:
    4313
    MPN:
    600-4340

     

  • Divert Valve
  • Notched Cap, White
  • Vertical Connection
  • 2 Port's
  • 1.0" Socket
    • In stock 2 in stock
    In stock Same day dispatch on orders before 15:00
    £17.91
    Saving: £5.15
    Waterway Divert Valve 1.0" - 2 Port
    Waterway Divert Valve 1.0" - 2 Port
    Vertical - Grey - Textured
    Quick Find:
    7541
    MPN:
    600-4217

     

    • Divert Valve
    • Textured Cap, Grey
    • Vertical Connection
    • 2 Ports
    • 1.0" Socket
    In stock 2 in stock
    In stock Same day dispatch on orders before 15:00
    £17.91
    Saving: £4.16
    Waterway Divert Valve 1.0" - 2 Port
    Waterway Divert Valve 1.0" - 2 Port
    Vertical - Grey - Textured
    Quick Find:
    5525
    MPN:
    600-4377

     

  • Divert Valve
  • Textured Cap, Grey 
  • Vertical Connection
  • 2 Port's
  • 1.0" Socket
    • In stock 1 in stock
    In stock Same day dispatch on orders before 15:00
    £18.74
    Saving: £4.28
    Waterway Divert Valve 2.0" - 2 Port
    Waterway Divert Valve 2.0" - 2 Port
    Vertical - Grey - Notched
    Quick Find:
    3983
    MPN:
    600-3067

     

  • Divert Valve
  • Notched Cap, White
  • Vertical Connection
  • 2 Port's
  • 2.0" Socket
    • In stock 1 in stock
    In stock Same day dispatch on orders before 15:00
    £24.99
    Saving: £7.83
    Waterway Divert Valve 2.0" - 2 Port
    Waterway Divert Valve 2.0" - 2 Port
    Vertical - White - Notched
    Quick Find:
    4329
    MPN:
    600-3060

     

  • Divert Valve
  • Notched Cap, White
  • Vertical Connection
  • 2 Port's
  • 2.0" Socket
    • Awaiting delivery Out of Stock
    Email me when back in stock
    Awaiting delivery More stock (2) on order
    £24.99
    Saving: £7.83
    View Listing
    Waterway Divert Valve 2.0" - 2 Port
    Waterway Divert Valve 2.0" - 2 Port
    Horizontal - Grey - Notched
    Quick Find:
    3982
    MPN:
    600-3017

     

  • On/Off Valve
  • 2 Port
  • Horizontal Type
  • Notched Finish
  • Grey
    • In stock 2 in stock
    In stock Same day dispatch on orders before 15:00
    £24.99
    Saving: £7.83
    Waterway Divert Valve 2.0" - Internal
    Waterway Divert Valve 2.0" - Internal
    Roto Valve
    Quick Find:
    4010
    MPN:
    602-0960
    • Divert Value
    • Internal
    • 2" Size
    • Roto Value
    In stock 3 in stock
    In stock Same day dispatch on orders before 15:00
    In stock More stock (10) due on 30/06/2021
    £3.74
    Saving: £1.04
    Waterway O-Ring - 19mm OD x 2.8mm
    Waterway O-Ring - 19mm OD x 2.8mm
    Suitable for Divert Valves
    Quick Find:
    4009
    MPN:
    805-0113
    • Waterway O-Ring
    • 19mm OD x 2.8mm Thickness
    • Suitable for Divert Valves
    In stock 23 in stock
    In stock Same day dispatch on orders before 15:00
    £0.41
    Saving: £0.03
    Waterway O-Ring - 2.0" Divert Valves
    Waterway O-Ring - 2.0" Divert Valves
    67mm OD x 2.5mm
    Quick Find:
    4008
    MPN:
    805-0143
    • Waterway O-Ring
    • 67mm OD x 2.5mm Thickness
    • Suitable for 2.0" Divert Valves
    In stock 81 in stock
    In stock Same day dispatch on orders before 15:00
    £0.41
    Saving: £0.25
    Waterway On/Off Valve 1.0" - 1 Port
    Waterway On/Off Valve 1.0" - 1 Port
    Vertical - Black - Texture
    Quick Find:
    4373
    MPN:
    600-4381

     

  • Divert Valve
  • Textured Cap, Black 
  • Vertical Connection
  • 1 Port's
  • 1.0" Socket
    • In stock 1 in stock
    In stock Same day dispatch on orders before 15:00
    £19.58
    Saving: £4.46
    Waterway On/Off Valve 1.0" - 1 Port
    Waterway On/Off Valve 1.0" - 1 Port
    Vertical - Grey - Texture
    Quick Find:
    0227
    MPN:
    600-4367

     

  • On/Off Valve
  • 1 Port
  • Vertical Type
  • Textured Finish
  • Grey
    • In stock 2 in stock
    In stock Same day dispatch on orders before 15:00
    £17.49
    Saving: £5.18
    Waterway On/Off Valve 1.0" - 2 Port
    Waterway On/Off Valve 1.0" - 2 Port
    Horizontal - Grey - Texture
    Quick Find:
    0226
    MPN:
    600-4387

     

  • On/Off Valve
  • 1 Port
  • Horizontal Type
  • Textured Finish
  • Grey
    • In stock 4 in stock
    In stock Same day dispatch on orders before 15:00
    £18.33
    Saving: £5.71
    Waterway On/Off Valve 1.5" - 1 Port
    Waterway On/Off Valve 1.5" - 1 Port
    Vertical - Grey - Texture
    Quick Find:
    3972
    MPN:
    600-4607

     

  • On/Off Valve
  • 1 Port
  • Vertical Type
  • Textured Finish
  • Grey
    • In stock 2 in stock
    In stock Same day dispatch on orders before 15:00
    £21.66
    Saving: £6.73