Click here for instructions on how to measure your hot tub filter.
Note: For Sand-n-Sun Spas (Pump SA-3766), verify overall length to identify the correct Unicel replacement, but most use (2) C-4313 filters.
2 sq. ft. Intex "E" skim filter. Note: This product has no center core.
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TOP Open 1-1/8" (inside diameter) |
BOTTOM Open 1-1/8" (inside diameter) |
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2.5 sq. ft. Aqua Leisure Size "1", Intex Sand-n-Sun Size "D".
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TOP Open 2-1/16" (inside diameter) |
BOTTOM Open 2-1/16" (inside diameter) |
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Coleco F-120/DR-7, Krystal Klear Models 108R/12, Intex Sand-n-Sun, Wet Set, Easy Set Size "A" or "C", Aqua Leisure Size "2". Also replaces the discontinued C-4606.
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TOP Open 1-15/16" (inside diameter) |
BOTTOM Open 1-15/16" (inside diameter) |
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15 sq. ft. Intex "B" filter.
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TOP Open 1-7/8" (inside diameter) |
BOTTOM Open 1-7/8" (inside diameter) |
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30 sq. ft. Intex 58621, Krystal Klear Models 520/530, Sand-n-Sun, Wet Set, East Set.
Note: Some Intex models require (2) C-5330 - verify overall length to confirm.
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TOP Open 1-7/8" (inside diameter) |
BOTTOM Open 1-7/8" (inside diameter) |
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