Hot Tub Filters

Hot tub filters can be difficult to replace because there are so many different sizes and fittings available. To find the correct hot tub filter for your tub narrow your search by clicking on the filter size bands and fittings in the drop-down lists in the column on the left (or by clicking the 'Search Products' link above on mobile devices.

  1. Filter Type 1 (6CH-940 / PWW50 / SC714 / 60401 / WY45)
    Filter Type 1 (6CH-940 / PWW50 / SC714 / 60401 / WY45) More Information

    Starting at £23.50

    Lowest Multi-buy price: £20.00

    microban filter option available

    Diameter: 15.2cm (6")

    Length: 21cm (8 1/4")

    Bottom Finish: Coarse 3.8cm (1 1/2") SAE Thread

     

    Replacement for hot tub filters with reference: 6CH-940, PWW50, SC714, Darlly 60401 or Magnum WY45. Fits many hot tubs with a coarse thread fitting.

  2. Filter Type 2 (5CH-502 / PPM50SC / SC719 / 50501 / MA50)
    Filter Type 2 (5CH-502 / PPM50SC / SC719 / 50501 / MA50) More Information

    Starting at £28.45

    microban filter option available

    Diameter: 13.2cm (5 3/16")

    Length: 31.8cm (12 1/2")

    Bottom Finish: Fine 5.1cm (2") MPT Thread

     

    Replacement for hot tub filters with reference: 5CH-502, PPM50-SC, SC719, Darlly 50501 or Magnum MA50. Fit Marquis Spas requiring a fine thread fitting. This is the same size and fitting as our Type 3 hot tub filter but with 50 sq ft of filtration material rather than 35 sq ft.

  3. Filter Type 3 (5CH-352 / PPM35SC-F2 / SC703 / 50351 / MA35)
    Filter Type 3 (5CH-352 / PPM35SC-F2 / SC703 / 50351 / MA35) More Information

    Starting at £25.05

    microban filter option available

    Diameter: 13.2cm (5 3/16")

    Length: 31.8cm (12 1/2")

    Bottom Finish: Fine 5.1cm (2") MPT Thread

     

    Out of stock

    Replacement for 5CH-352, PPM35SC-F2, SC703, Darlly 50351 or Magnum MA35 to fit Marquis Spas hot tubs with a fine thread fitting. This is the same size and fitting as our Type 2 filter, but with 35 sq ft of filtration material.

     

     

  4. Filter Type 4 (C-4950 / PRB50IN / SC706 / 40506 / RD50)
    Filter Type 4 (C-4950 / PRB50IN / SC706 / 40506 / RD50) More Information

    Starting at £22.80

    microban filter option available

    Diameter: 12.5cm (4 15/16")

    Length: 33.8cm (13 5/16")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8")

    Replacement for hot tub filters with reference: C-4950, PRB50IN, SC706, Darlly 40506 or Magnum RD50. Fits many hot tubs with an open hole fitting. This is the same size and fitting as our Type 5 hot tub filter, but with 50 sq ft of filtration material rather than 25 sq ft.

  5. Filter Type 5 (C-4326 / PRB25IN / SC704 / 42513 / RD25)
    Filter Type 5 (C-4326 / PRB25IN / SC704 / 42513 / RD25) More Information

    Starting at £17.80

    microban filter option available

    Diameter: 12.5cm (4 15/16")

    Length: 33.8cm (13 5/16")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8")

    Replacement for hot tub filters with reference: C-4326, PRB25IN, SC704, Darlly 42513 or Magnum RD25. Fits many hot tubs with an open hole fitting. This is the same size and fitting as our hot tub filter Type 4 filter but this one has just 25 sq ft of filtration material.

  6. Filter Type 6 (C-4335 / PRB35IN / SC705 / 40353 / RD35)
    Filter Type 6 (C-4335 / PRB35IN / SC705 / 40353 / RD35) More Information

    Starting at £21.80

    microban filter option available

    Diameter: 12.54cm (4 15/16")

    Length: 23.5cm (9 1/4")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8" hole)

    Replacement for C-4335, PRB35IN, SC705, Darlly 40353 or Magnum RD35 to fit many hot tubs with an open hole fitting.

  7. Filter Type 7 (C-8326 / PSD1252000 / SC708 / 81252 / SU125)
    Filter Type 7 (C-8326 / PSD1252000 / SC708 / 81252 / SU125) More Information

    Starting at £59.30

    microban filter option available

    Diameter: 21.4cm (8 7/16")

    Length: 48.3cm (19")

    Bottom Finish: Open Hole

    Hole Diameter: 6.4cm (2 1/2")

    Replacement for C-8326, PSD1252000, SC708, Darlly 81252 or Magnum SU125 to fit Sundance hot tubs with a 5.1cm male slip and 6.4cm open hole fitting. This filter replaces both the standard filter cartridge and the 5" disposable micro-clean element of a Sundance filter.

  8. Filter Type 9 (4CH-20 / PHC25 / SC715 / 40201 / CH20)
    Filter Type 9 (4CH-20 / PHC25 / SC715 / 40201 / CH20) More Information

    Starting at £20.50

    Diameter: 11.7cm (4 5/8")

    Length: 17.1cm (6 3/4")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

    Replacement for 4CH-20, PHC25, SC715, Darlly 40201 or Magnum CH20 to fit many hot tubs with a fine thread fitting including Softtubs with a screw-on filter.

  9. Filter Type 11 (6CH-25 / PVT25P4 / SC829 / 50272 / ST25)
    Filter Type 11 (6CH-25 / PVT25P4 / SC829 / 50272 / ST25) More Information

    Starting at £24.60

    Diameter: 15cm (6")

    Length: 14cm (5 1/2")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

    Replacement for 6CH-25, PVT25P4, SC829, Darlly 50272 or Magnum ST25 to fit Softub hot tubs with a fine thread fitting.

  10. Filter Type 12 (4CH-21 / PDM25 / SC716 / 40191 / CH19)
    Filter Type 12 (4CH-21 / PDM25 / SC716 / 40191 / CH19) More Information

    Starting at £16.10

    Diameter: 11.7cm (4 5/8")

    Length: 20.3cm (8")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

    Replacement for 4CH-21, PDM25, SC716, Darlly 40191 or Magnum CH19 to Vita Spa hot tubs with a fine thread fitting.

  11. Filter Type 13 (4CH-24 / PGS25 / SC717 / 40260 / CH25)
    Filter Type 13 (4CH-24 / PGS25 / SC717 / 40260 / CH25) More Information

    Starting at £19.95

    microban filter option available

    Diameter: 11.7cm (4 5/8")

    Length: 24.8cm (9 3/4")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

    Replacement for 4CH-24, PGS25, SC717, Darlly 40260 or Magnum CH25 to fit Dream Maker Spas and other hot tubs with a fine thread fitting.

  12. Filter Type 14 (6CH-960 / PJW60TL-2A / SC702 / 60521 / JP60)
    Filter Type 14 (6CH-960 / PJW60TL-2A / SC702 / 60521 / JP60) More Information

    Starting at £33.10

    microban filter option available

    Diameter: 17.1cm (6 3/4")

    Length: 39.4cm (15 1/2")

    Bottom Finish: Coarse 5.1cm (2") SAE Thread

     

    Replacement hot tub filter for 6CH-960, PJW60TL-2A, SC702, Darlly 60521 or Magnum JP60 to fit Jacuzzi J-300 series and J-LX series hot tubs with a coarse thread fitting.

  13. Filter Type 15 - LA Spas Bag Filter Replacement (5CH-203 / PLAS35 / SC745 / 50201 / LA45)
    Filter Type 15 - LA Spas Bag Filter Replacement (5CH-203 / PLAS35 / SC745 / 50201 / LA45) More Information

    Starting at £18.10

    Diameter: 12.7cm (5")

    Length: 20cm (7 7/8")

    Bottom Finish: Fine 8.5cm (3 1/3") MPT Thread

     

    Replacement for LA Spas bag filters, 5CH-203, PLAS35, SC745, Darlly 50201 or Magnum LA45 to fit LA Spas with a fine thread fitting. Conventional filters provide better filtration than the bag filters and are more easily cleanable. Interchangeable with LA Spas bag filter.

  14. Filter Type 16 (C-5302 / TE50)
    Filter Type 16 (C-5302 / TE50) More Information

    Starting at £27.80

    Diameter: 14.6cm (5 3/4")

    Length: 30.16cm (11 7/8")

    Bottom Finish: Open Hole

    Hole Diameter: 2 1/8" (5.4cm)

    Replacement for C-5624, PJW25 or Magnum TE50 to fit Leisurerite and Roto Spa hot tubs with an open hole fitting and requiring 50 sq. ft. of filtration.

  15. Filter Type 18 (C-6430 / PWK30 / SC712 / 60301 / HS30)
    Filter Type 18 (C-6430 / PWK30 / SC712 / 60301 / HS30) More Information

    Starting at £22.55

    microban filter option available

    Diameter: 15.2cm (6")

    Length: 26.7cm (10 1/2")

    Bottom Finish: Open Hole

    Hole Diameter: 4.9cm (1 15/16")

    Replacement for C-6430, PWK30, SC712, Darlly 60301 or Magnum HS30 to fit HotSprings hot tubs with an open hole fitting.

     

  16. Filter Type 19 (C-8465 / PWK65 / SC713 / 80651 / HS65)
    Filter Type 19 (C-8465 / PWK65 / SC713 / 80651 / HS65) More Information

    Starting at £47.50

    microban filter option available

    Diameter: 21.6cm (8 1/2")

    Length: 26cm (10 1/4")

    Bottom Finish: Open Hole

    Hole Diameter: 7.6cm (3" )

    Replacement for C-8465, PWK65, SC713, Darlly 80651 or Magnum HS65 to fit HotSprings hot tubs with an open hole fitting.

  17. Filter Type 20 (C-4310 / PWW10 / SC750 / 40101 / WW20) - Pair
    Filter Type 20 (C-4310 / PWW10 / SC750 / 40101 / WW20) - Pair More Information

    Starting at £16.90

    Diameter: 10.8cm (4 1/4")

    Length: 10.1cm (4")

    Bottom Finish: Open Hole

    Hole Diameter: 5.2cm ( 2 1/16")

    Replacement for C-4310, PWW10, SC750, Darlly 40101 or Magnum WW20 to fit many small hot tubs with an open hole fitting. These filters are sold as a pair.

  18. Filter Type 21 (C-7367 / PD075-2000 / SC730 / 70759 / D1-TY75)
    Filter Type 21 (C-7367 / PD075-2000 / SC730 / 70759 / D1-TY75) More Information

    Starting at £44.50

    microban filter option available

    Diameter: 18.1cm (7 1/8")

    Length: 26.67cm (10 1/2")

    Bottom Finish: Open Hole

    Hole Diameter: 5.1cm (2") with twist lock

    Replacement for C-7367, PD075-2000, SC730, Darlly 70759 or Magnum D1-TY75 to fit Dimension One Spas hot tubs with an open hole fitting and a castellated top.

  19. Filter Type 22 (C-8341 / PMA45-2004R / SC729 / 80451 / MA45)
    Filter Type 22 (C-8341 / PMA45-2004R / SC729 / 80451 / MA45) More Information

    Starting at £35.10

    Diameter: 20.3cm (8")

    Length: 18.5cm (7 1/4")

    Bottom Finish: Open Hole

    Hole Diameter: 10.2cm (4") Rim Floor Seal

    Replacement for C-8341, PMA45-2004R, SC729, Darlly 80451 or Magnum MA45 with open hole fitting to fit Master Spa hot tubs with ECO PUR filtration system.

    This filter is usually used in conjunction with with Microban Filter Type 23 (PMA10).

  20. Filter Type 23 (PMA10 / SC725 / 40103 / MA10M)
    Filter Type 23 (PMA10 / SC725 / 40103 / MA10M) More Information

    Starting at £9.30

    microban filter option available

    Diameter: 9.5cm (3 3/4")

    Length: 18.0cm (7 1/8")

    Bottom Finish: Open Hole

    Hole Diameter: 6.0cm (2 3/8")

    Replacement for PMA10, SC725, Darlly 40103 or Magnum MA10M with open hole fitting to fit Master Spa hot tubs with ECO PUR filtration system.

    This filter is usually used in conjunction with with Filter Type 22 (PMA45).

  21. Filter Type 24 (PSG27.5-P4 / FC-0132 / SA27-P4)
    Filter Type 24 (PSG27.5-P4 / FC-0132 / SA27-P4) More Information

    Starting at £45.55

    Diameter: 12.1cm (4 3/4")

    Length: 28.9cm (11 3/8")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

  22. Filter Type 25 (PSG27.5-P2 / FC-0134 / SA27-P2)
    Filter Type 25 (PSG27.5-P2 / FC-0134 / SA27-P2) More Information

    Starting at £33.55

    Diameter: 12.1cm (4 3/4")

    Length: 28.9cm (11 3/8")

    Bottom Finish: Coarse 3.8cm (1 1/2") SAE Thread

     

    Out of stock

  23. Filter Type 26 (C-4975 / PRB75 / SC733 / 40751 / RA75)
    Filter Type 26 (C-4975 / PRB75 / SC733 / 40751 / RA75) More Information

    Starting at £37.10

    microban filter option available

    Diameter: 12.54cm (4 15/16")

    Length: 51.12cm (20 1/8")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8")

    Replacement for C-4975, PRB75, SC733, Darlly 40751 or Magnum RA75 to fit Hydropool hot tubs with an open hole fitting.

  24. Filter Type 28 (C-4401 / PRB17.5SFPR / SC726 / 40352 / WW35D) - Pair
    Filter Type 28 (C-4401 / PRB17.5SFPR / SC726 / 40352 / WW35D) - Pair More Information

    Starting at £24.95

    Diameter: 12.5cm (4 15/16")

    Length: 11.75 cm (4 5/8")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8")

    Replacement for C-4401, PRB17.5SFPR, SC726, Darlly 40352 or Magnum WW35D to fit Beachcomber hot tubs, and others, with an open hole fitting. These filters are sold as a pair.

  25. Filter Type 29 (7CH-40 / PVT40 / SC710 / 70402 / CH40)
    Filter Type 29 (7CH-40 / PVT40 / SC710 / 70402 / CH40) More Information

    Starting at £33.20

    Diameter: 17.8cm (7")

    Length: 24.8cm (9 3/4")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

    Replacement for 7CH-40, PVT40, SC710, Darlly 70402 or Magnum CH40 to fit Vita Spa hot tubs with a fine thread fitting.

  26. Filter Type 30 (PWW50S / SC779 / 40372 / MA49)
    Filter Type 30 (PWW50S / SC779 / 40372 / MA49) More Information

    Starting at £29.95

    Diameter: 13cm (5 1/8")

    Length: 26cm (10 1/4")

    Bottom Finish: Coarse 3.8cm (1 1/2") FEMALE SAE Thread

     

    Replacement for PWW50S (SHORT), SC779, Darlly 40372 or Magnum MA49 to fit many hot tubs with a coarse FEMALE thread fitting. This is the same fitting as our Type 32 filter, but 26cm long.

  27. Filter Type 32 (4CH-949 / PWW50L / SC757 / 40508 / O250)
    Filter Type 32 (4CH-949 / PWW50L / SC757 / 40508 / O250) More Information

    Starting at £28.85

    microban filter option available

    Diameter: 12.3cm (4 7/8")

    Length: 34.5cm (13 5/8")

    Bottom Finish: Coarse 3.8cm (1 1/2") FEMALE SAE Thread

     

    Replacement for 4CH-949, PWW50L, SC757, Darlly 40508 or Magnum O250 to fit Elite Spas and other hot tubs with a coarse FEMALE thread fitting. This is the same fitting as our Type 30 filter, but 34.5cm long.

  28. Filter Type 33 (5CH-35 / PMAX50 / SC718 / 50353 / EL35)
    Filter Type 33 (5CH-35 / PMAX50 / SC718 / 50353 / EL35) More Information

    Starting at £26.60

    Diameter: 14.3cm (5 5/8")

    Length: 20.3cm (8")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

    Out of stock

    Replacement for 5CH-35, PMAX50, SC718, Darlly 50353 or Magnum EL35 to fit various hot tubs with a fine thread fitting.

  29. Filter Type 34 (2540-381/ 8CH-102 / SC813 / 80952 / JP95)
    Filter Type 34 (2540-381/ 8CH-102 / SC813 / 80952 / JP95) More Information

    Starting at £63.90

    Diameter: 20.0cm (7 7/8")

    Length: 39.3cm (15 11/16")

    Bottom Finish: Fine 5.1cm (2") MPT Thread

     

    Replacement for 8CH-102, SC813, Darlly 80952 or Magnum JP95 with a fine thread fitting for Jacuzzi hot tub models J-230, J-270, J-280 from 2008 onwards.

  30. Filter Type 35 (7CH-975 / PD075-P3 /  D15249)
    Filter Type 35 (7CH-975 / PD075-P3 / D15249) More Information

    Starting at £48.85

    Diameter: 17.8cm (7")

    Length: 26.7cm (10 1/2")

    Bottom Finish: Coarse 3.8cm (1 1/2") SAE Thread

     

    Replacement for 7CH-975, PD075-P3 or Darlly D15249 to fit Dimension One Spas hot tubs with a coarse thread fitting.

  31. Filter Type 36 (C-5396 / PCST80 / SC791 / 51002 / CS100)
    Filter Type 36 (C-5396 / PCST80 / SC791 / 51002 / CS100) More Information

    Starting at £47.90

    microban filter option available

    Diameter: 13.5cm (5 5/16")

    Length: 54.2cm (21 5/16")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8")

    Replacement for C-5396, PCST80, SC791, Darlly 51002 or Magnum CS100 to fit Coast Spas hot tubs with an open hole fitting.

  32. Filter Type 37B (6CH-942  / PWW100ST-F2S / SC737 / 60403 / LR100B)
    Filter Type 37B (6CH-942 / PWW100ST-F2S / SC737 / 60403 / LR100B) More Information

    Starting at £29.50

    microban filter option available

    Diameter: 15.2cm (6")

    Length: 21cm (8 1/4")

    Bottom Finish: Coarse 3.8cm (1 1/2") SAE Thread

     

    Replacement for 6CH-942, PWW100ST-P3, SC737, Darlly 60403 or Magnum LR100B to fit Leisurerite hot tubs with a coarse thread fitting.

    This filter is usually used as the bottom half of a pair with filter Type 37A.

  33. Filter Type 37A (6CH-941 / PWW100ST / SC736 / 60402 / LR100T)
    Filter Type 37A (6CH-941 / PWW100ST / SC736 / 60402 / LR100T) More Information

    Starting at £29.50

    microban filter option available

    Diameter: 15.2cm (6")

    Length: 21cm (8 1/4")

    Bottom Finish: Male Slip 4.5cm (1 3/4")

     

    Replacement for 6CH-941, PWW100P3, SC736, Darlly 60402 or Magnum LR100T to fit Leisurerite hot tubs with a male slip fitting.

    This filter is usually used as the top half of a pair with filter Type 37B.

  34. Filter Type 38 (6CH47 / PTL47W / SC709 / 60471 / LA50)
    Filter Type 38 (6CH47 / PTL47W / SC709 / 60471 / LA50) More Information

    Starting at £31.50

    Diameter: 15.2cm (6")

    Length: 23.2cm (9 1/8")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

  35. Filter Type 39 (C5374 / PLBS75 / SC777 / 50651 / DF75)
    Filter Type 39 (C5374 / PLBS75 / SC777 / 50651 / DF75) More Information

    Starting at £36.00

    Diameter: 13.5cm (5 5/16")

    Length: 37.6cm (14 3/16")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8")

    Out of stock

  36. Filter Type 41 (5CH402 / PJW40SC /  DS40)
    Filter Type 41 (5CH402 / PJW40SC / DS40) More Information

    Starting at £29.50

    Diameter: 13.3cm (5 1/4")

    Length: 27.2cm (10 3/4")

    Bottom Finish: Fine 5.1cm (2") MPT Thread

     

  37. Filter Type 42 (4CH22 / PFF25 /  CH22)
    Filter Type 42 (4CH22 / PFF25 / CH22) More Information

    Starting at £25.40

    Diameter: 12.5cm (4 15/16")

    Length: 16.8cm (6 5/8")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

  38. Filter Type 43 (PVT25NP4 / SC829 / 50272 / VS25)
    Filter Type 43 (PVT25NP4 / SC829 / 50272 / VS25) More Information

    Starting at £25.15

    Diameter: 11.8cm (4 5/8")

    Length: 19.1cm (7 9/16")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

  39. Filter Type 44 (C8325 / PSD125 / SU125-3S / 6540-490)
    Filter Type 44 (C8325 / PSD125 / SU125-3S / 6540-490) More Information

    Starting at £69.50

    microban filter option available

    Diameter: 21.4cm (8 7/16")

    Length: 46cm (18 1/8")

    Bottom Finish: Open Hole

    Hole Diameter: 6.4cm (2 1/2")

  40. Filter Type 45 (6CH-502  / PAS50SV / SC720 / 60506 / AR50)
    Filter Type 45 (6CH-502 / PAS50SV / SC720 / 60506 / AR50) More Information

    Starting at £32.95

    microban filter option available

    Diameter: 17.1cm (6 3/4")

    Length: 20.3cm (8")

    Bottom Finish: Fine 5.1cm (2") MPT Thread

     

    Out of stock

    This filter fits Artesian Spas. Replaces hot tub filters with reference: 6CH502; PAS50SV; SC720; Darlly 60506 or Magnim AR50

  41. Filter Type 46 (6CH-652  / PAS40-F2M / SC754 / 60355 / AR41)
    Filter Type 46 (6CH-652 / PAS40-F2M / SC754 / 60355 / AR41) More Information

    Starting at £36.95

    Diameter: 15.2cm (6")

    Length: 19.7cm (7 3/4")

    Bottom Finish: Fine 5.1cm (2") MPT Thread

     

    Out of stock

    This filter fits Artesian Spas and also some Jazzi Spas and Master Spas. Replaces hot tub filters with reference: 6CH352; PAS40-F2M; SC754; Darlly 60355 or Magnim AR41

  42. Filter Type 47 (C5397 / PLBS100 /  DF100)
    Filter Type 47 (C5397 / PLBS100 / DF100) More Information

    Starting at £39.25

    Diameter: 13.5cm (5 5/16")

    Length: 45cm (17 3/4")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8")

  43. Filter Type 48 (C8380 / PSD85-2002 / SU80)
    Filter Type 48 (C8380 / PSD85-2002 / SU80) More Information

    Starting at £52.00

    Diameter: 21.4cm (8 7/16")

    Length: 35.5cm (14")

    Bottom Finish: Coarse 5.1cm (2") SAE Thread

     

  44. Filter Type 49 (C8350 / PVT50W /  VS50)
    Filter Type 49 (C8350 / PVT50W / VS50) More Information

    Starting at £32.00

    microban filter option available

    Diameter: 21.6cm (8 1/2")

    Length: 18.4cm (7 1/4")

    Bottom Finish: Open Hole

    Hole Diameter: 6.0cm (2 3/8") with slots

  45. Filter Type 50 (PWW35L / 4CH-935 / SC815 /  40355 / MA36)
    Filter Type 50 (PWW35L / 4CH-935 / SC815 / 40355 / MA36) More Information

    Starting at £29.50

    microban filter option available

    Diameter: 12.7cm (5 1/16")

    Length: 21.6cm (8.5")

    Bottom Finish: Coarse 3.8cm (1 1/2") FEMALE SAE Thread

     

    Replacement for PWW35L, 4CH-935, SC815, Darlly 0355 or Magnum MA36 to fit hot tubs with a coarse 3.8cm (1 1/2") FEMALE SAE Thread fitting.

  46. Filter Type 51 (C4405 / PRB25SF-PR / SC732 / 40505 / WW50D) - Pair
    Filter Type 51 (C4405 / PRB25SF-PR / SC732 / 40505 / WW50D) - Pair More Information

    Starting at £32.00

    Diameter: 12.5cm (4 15/16")

    Length: 16.8cm (6 5/8")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8")

    These filters are sold as a 50 sq ft pair with a total height of 334mm.

  47. Filter Type 52 (5CH45 / PFF50P /  SC746 / 50452 / CH45)
    Filter Type 52 (5CH45 / PFF50P / SC746 / 50452 / CH45) More Information

    Starting at £29.20

    Diameter: 13.5cm (5 5/16")

    Length: 25.4cm (10")

    Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread

     

  48. Filter Type 54 (4CH-925 / PSANT20-P3 / SC728 / 42524 / SR20)
    Filter Type 54 (4CH-925 / PSANT20-P3 / SC728 / 42524 / SR20) More Information

    Starting at £25.25

    Diameter: 12.1cm (4 3/4")

    Length: 17.9cm (7 1/16")

    Bottom Finish: Coarse 3.8cm (1 1/2") SAE Thread

     

    Replacement for 4CH-925, PSANT20P3, Darlly 42524 or Magnum SR20 to fit Strong Spas and Durasport Spas.

  49. Filter Type 55 (8CH502 / PVT50WH / SC834 / 80504 / VS502)
    Filter Type 55 (8CH502 / PVT50WH / SC834 / 80504 / VS502) More Information

    Starting at £45.25

    Diameter: 21.6cm (8 1/2")

    Length: 18.4cm (7 1/4")

    Bottom Finish: Fine 5.1cm (2") MPT Thread

     

    Fits some Vita Spas and other hot tubs.

  50. Filter Type 57 (C4995 / PCAL100 / WW95N)
    Filter Type 57 (C4995 / PCAL100 / WW95N) More Information

    Starting at £51.00

    microban filter option available

    Diameter: 12.5cm (4 15/16")

    Length: 60cm (23 5/8")

    Bottom Finish: Open Hole

    Hole Diameter: 5.2cm (2 1/8")

  51. Filter Type 58 (C-5300 / PJW50 /  SC768 / 50503, JWB50)
    Filter Type 58 (C-5300 / PJW50 / SC768 / 50503, JWB50) More Information

    Starting at £42.50

    Diameter: 14.4cm (5 11/16")

    Length: 26.5cm (10 3/8")

    Bottom Finish: Open Hole

    Hole Diameter: 5.2cm (2 1/8")

    Fits pre-2001 Jacuzzi models and some Clearwater Spas. String loop inserted on side of cartridge.

  52. Filter Type 59 (C-8450 / PCS50N / SC744 / 80501 / CO50)
    Filter Type 59 (C-8450 / PCS50N / SC744 / 80501 / CO50) More Information

    Starting at £44.95

    microban filter option available

    Diameter: 20cm (8")

    Length: 23cm (9")

    Bottom Finish: Male Slip 4.5cm (1 3/4")

     

    Replacement for C-8450, PCS50N, SC744, Darlly 80501 or Magnum CO50 to fit Colman and Maax Spas.

  53. Filter Type 61 (C7626 / PA25 / HW250)
    Filter Type 61 (C7626 / PA25 / HW250) More Information

    Starting at £26.20

    Diameter: 17.8cm (7")

    Length: 24.9cm (9 13/16")

    Bottom Finish: Open Hole

    Hole Diameter: 7.6cm (3")

  54. Filter Type 62 (C8475 / PCS75N /  SC749 / CO75)
    Filter Type 62 (C8475 / PCS75N / SC749 / CO75) More Information

    Starting at £55.00

    Diameter: 20.3cm (8")

    Length: 33cm (13")

    Bottom Finish: Open Hole

    Hole Diameter: 5.25cm (2 1/16")

  55. Filter Type 63 (C7656 / PA50 / HW500)
    Filter Type 63 (C7656 / PA50 / HW500) More Information

    Starting at £38.70

    Diameter: 17.8cm (7")

    Length: 49.8cm (19 5/8")

    Bottom Finish: Open Hole

    Hole Diameter: 7.6cm (3")

  56. Filter Type 64 (C5624 / PJW25 / SC751 / 50504 / JWB25)
    Filter Type 64 (C5624 / PJW25 / SC751 / 50504 / JWB25) More Information

    Starting at £31.50

    Diameter: 14.6cm (5 3/4")

    Length: 30.2cm (11 7/8")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8")

    Fits Jacuzzi models: Avenza, Celeste, Meridian, Sienna, Virage and some other brands.

  57. Filter Type 66 (C5345 / PLBS50 / SC756 /  50451 / DF45)
    Filter Type 66 (C5345 / PLBS50 / SC756 / 50451 / DF45) More Information

    Starting at £26.95

    Diameter: 13.0cm (5 5/16")

    Length: 25.5cm (10 1/8")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8" hole)

    This filter fits Garden Leisure and a number of other hot tubs

  58. Filter Type 67 (C-5351 / PCST120 / SC769 / 51351 / CS135)
    Filter Type 67 (C-5351 / PCST120 / SC769 / 51351 / CS135) More Information

    Starting at £62.25

    microban filter option available

    Diameter: 13.0cm (5 5/16")

    Length: 76.3cm (30 1/8")

    Bottom Finish: Open Hole

    Hole Diameter: 5.4cm (2 1/8")

    This filter fits Coast Spas

  59. Filter Type 68 (7CH322 / PAS35-2 / SC772 / 70321 / AR32)
    Filter Type 68 (7CH322 / PAS35-2 / SC772 / 70321 / AR32) More Information

    Starting at £35.20

    Diameter: 18.0cm (7")

    Length: 20.3cm (8")

    Bottom Finish: Fine 5.1cm (2") MPT Thread

     

    This filter fits Artesian, Coleman Spas and Villeroy & Boch

  60. Filter Type 69 (C-7375 / PCD75N /  SC787 / 77515 / CA75)
    Filter Type 69 (C-7375 / PCD75N / SC787 / 77515 / CA75) More Information

    Starting at £62.95

    Diameter: 17.8cm (7")

    Length: 37.8cm (14 7/8")

    Bottom Finish: Open Hole

    Hole Diameter: 6.8cm (2 11/16")

    This filter fits Caldera Spas with 75 sq ft filtration area. Replacement for C-7375, PCD75N, SC787, CA75 Darlly 77515 or Magnum CA75

  61. Filter Type 70 (PWL25P3 /  SC752 / 52511 / BL25)
    Filter Type 70 (PWL25P3 / SC752 / 52511 / BL25) More Information

    Starting at £26.25

    Diameter: 14.4cm (5 5/8")

    Length: 18.0cm (7")

    Bottom Finish: Coarse 3.8cm (1 1/2") SAE Thread

     

    This filter fits Jazzi Spas (OEM: Jazzi 1).

  62. Filter Type 71 (PJZ16 / SC753 / 52512 / JFC25)
    Filter Type 71 (PJZ16 / SC753 / 52512 / JFC25) More Information

    Starting at £27.00

    Diameter: 14.4cm (5 5/8")

    Length: 17.5cm (7")

    Bottom Finish: Fine 5.1cm (2") MPT Thread

     

    This filter fits Jazzi Spas (OEM: Jazzi 2) and also some Artesian, Master Spas and Wellis Spas.

  63. Filter Type 73 (8CH-950 / PBF50-F2S /  SC830 / 80503 / BU50)
    Filter Type 73 (8CH-950 / PBF50-F2S / SC830 / 80503 / BU50) More Information

    Starting at £42.95

    microban filter option available

    Diameter: 21cm (8 1/4")

    Length: 15cm (5 7/8"")

    Bottom Finish: Coarse 5.1cm (2") SAE Thread

     

    This filter fits Villeroy & Boch Sand Bullfrog Spas. Replacement for 6CH-940, PWW50, SC714, Darlly 60401 or Magnum WY45

  64. Filter Type 74 (C-7350 / PCD50N / SC786 / 70511 / CA50)
    Filter Type 74 (C-7350 / PCD50N / SC786 / 70511 / CA50) More Information

    Starting at £39.75

    Diameter: 17.8cm (7")

    Length: 27.3cm (10 3/4")

    Bottom Finish: Open Hole

    Hole Diameter: 6.83cm (2 11/16")

    Out of stock

    This filter fits Caldera Spas and is a replacement for C-7350, PCD50N, SC7886, Darlly 70511 or Magnum CA50.

  65. Filter Type 75 (C-7449 / PVT50 / VS501)
    Filter Type 75 (C-7449 / PVT50 / VS501) More Information

    Starting at £57.95

    Diameter: 17.8cm (7")

    Length: 37.3cm (14.75")

    Bottom Finish: Open Hole

    Hole Diameter: 4.5cm

    This filter fits Vita Spas

  66. Filter Type 76 (C-8399 / PCD100 / SC775 /  81004 / CA100)
    Filter Type 76 (C-8399 / PCD100 / SC775 / 81004 / CA100) More Information

    Starting at £64.80

    Diameter: 20cm (7 7/8")

    Length: 41.9cm (16 1/2")

    Bottom Finish: Open Hole

    Hole Diameter: 9.2cm

    This filter fits Caldera and Tahitian hot tubs requiring 100 sq ft of filtration.

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