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

Starting at £24.80

Lowest Multi-buy price: £22.50

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.

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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.

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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

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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.

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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

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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.

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Catalina Hot Tub Filters

Choose A Hot Tub Filter by Size & End Fitting