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HydroSpa
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Filter Type 1 (6CH-940 / PWW50 / SC714 / 60401 / WY45)Starting at £23.50
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 13 (4CH-24 / PGS25 / SC717 / 40260 / CH25)
Starting at £19.95
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.
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Filter Type 28 (C-4401 / PRB17.5SFPR / SC726 / 40352 / WW35D) - Pair
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 38 (6CH47 / PTL47W / SC709 / 60471 / LA50)
Starting at £31.50
Diameter: 15.2cm (6")
Length: 23.2cm (9 1/8")
Bottom Finish: Fine 3.8cm (1 1/2") MPT Thread
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Filter Type 4 (C-4950 / PRB50IN / SC706 / 40506 / RD50)
Starting at £22.80
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.
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Filter Type 5 (C-4326 / PRB25IN / SC704 / 42513 / RD25)
Starting at £17.80
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.
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