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Great Lakes Spas
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Filter Type 4 (C-4950 / PRB50IN / SC706 / 40506 / RD50)Starting at £19.95
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 £14.95
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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Filter Type 51 (C4405 / PRB25SF-PR / SC732 / 40505 / WW50D) - Pair
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 6 (C-4335 / PRB35IN / SC705 / 40353 / RD35)
Starting at £21.80
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.
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