Hot tub filter cartridges

Qualifies if

A spa or hot tub cartridge whose listing states its filter area.

Ranked by

Filter area (maker) (highest first)

Shown

The top 10 of 17 products in our catalog that meet the rule.

#1 · Filter area (maker): 75 sq ft

Sundance Spas 6540-501 Spa Filter Cartridge

75sq ft of media.

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#2 · Filter area (maker): 65 sq ft

Guardian Filtration Products 810-235-01 Spa Filter Cartridge

Replaces Pleatco PWK65, Unicel C-8465, Filbur FC-3960.

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#3 · Filter area (maker): 50 sq ft

TOREAD TRF-6CH-940 Spa Filter Cartridge

Replaces Unicel 6CH-940, FC-0359, 2 Pack.

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#4 · Filter area (maker): 50 sq ft

TOREAD TRF-4950 Spa Filter Cartridge

Replaces Pleatco PRB50-IN, 373045, Jacuzzi J200, 2Pack.

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#5 · Filter area (maker): 50 sq ft

Unicel C4950 Spa Filter Cartridge

50 sq ft of media.

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#6 · Filter area (maker): 50 sq ft

Malaka FD2007 Spa Filter Cartridge

50 sq ft of media.

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#7 · Filter area (maker): 50 sq ft

Cryspool cryspool 04075 Spa Filter Cartridge

Replaces c-4950, prb50-in.

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#8 · Filter area (maker): 50 sq ft

Beckacher PWW50P3 Spa Filter Cartridge

50 sq ft of media.

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#9 · Filter area (maker): 50 sq ft

AmiBron A-4950-2 Spa Filter Cartridge

Replaces C-4950, FC-2390, 373045, 2 Pack.

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#10 · Filter area (maker): 45 sq ft

Cryspool 06008 Spa Filter Cartridge

Replaces 6ch-940, pww50p3.

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How to choose between them

Start from the part number on your old cartridge; area only matters among cartridges that fit. Rinse spa filters every couple of weeks and replace them about once a year with regular use.

Rankings follow the rule and order stated above, using makers' published specifications and listed prices. How we research · Disclosure