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Leisure Bay Spas

We offer over 200 of the most popular replacement filter cartridges on the market, including replacements for Unicel, Filbur, Pleatco, and OEM products. To find your filter by selecting the dimensions below.
Watch the video for advice on how to measure your cartridge.

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showing 1 - 16 of 16 products

404-200-02 Spa Filter Cartridge Pair

Guardian Filtration

Replaces: Unicel : C-4310, Pleatco: PWW10, Filbur: FC-3077

Sale!

~~$20.99~~ $19.99

409-219 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4335, Filbur FC-2385, Pleatco PRB35-IN

Sale!

~~$25.00~~ $19.98

409-219-M Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4335RA, Pleatco PRB35-IN-M, Filbur FC-2385A

Sale!

~~$30.99~~ $20.99

413-106-01 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4326 Pleatco PRB25-IN Filbur FC-2375

Sale!

~~$22.50~~ $18.00

413-212 Spa Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4950, Filbur FC-2390, Pleatco PRB50IN

Sale!

~~$29.99~~ $24.99

413-212-M Spa Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4950RA Filbur FC-2390M Pleatco PRB50-IN-M

Sale!

~~$34.00~~ $28.99

423-178 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4970 Filbur FC-2930 Pleatco PCAL75

$50.99

510-230 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-5345 Filbur FC-2970 Pleatco PLBS50

Sale!

~~$30.00~~ $27.99

510-230-M Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel: C-5345RA Filbur: FC-2970M Pleatco: PLBS50-M

Sale!

~~$31.99~~ $28.99

514-223 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-5374 Filbur FC-2971 Pleatco PLBS75

$30.99

514-223-01M Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-5374RA, Pleatco PLBS75M, Filbur FC-2971

Sale!

~~$39.99~~ $32.99

517-223 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-5397 Filbur FC-2972 Pleatco PLBS100

Sale!

~~$45.00~~ $40.99

725-185-04 Pool Filter Cartridge Four Pack

Guardian Filtration

Replaces: Unicel C-7489, Filbur FC-1275, Pleatco PA112

Sale!

~~$240.00~~ $170.99

807-258-01 Pool Filter Cartridge

Guardian Filtration

Sale!

~~$50.00~~ $40.99

817-145 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-8411, Filbur FC- 1255, Pleatco PWWCT75

Sale!

~~$69.99~~ $49.99

823-180 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-8412 Filbur FC-1293 Pleatco PWWCT125

Sale!

~~$99.99~~ $60.99