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Waterway Plastics

Home Waterway Plastics

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.

Filter Finder

By Part Number

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showing 1 - 16 of 28 products

109-212 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-9401, Filbur FC-2960, Pleatco PWW75-4

Sale!
$64.99 $44.00

404-158 Spa Filter Cartridge Pair

Guardian Filtration

Replaces: Unicel C-4401, Pleatco PRB17.5SF-JH-PAIR, Filbur FC-2386

Sale!
$35.00 $19.99

404-200-02 Spa Filter Cartridge Pair

Guardian Filtration

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

Sale!
$20.99 $17.00

406-158-02 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4405, Filbur FC-2387, Pleatco PRB25SF-JH-PAIR

Sale!
$35.00 $23.00

406-158-04 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4405, Filbur FC-2387, Pleatco PRB25SF-JH-PAIR

Sale!
$70.00 $40.00

409-219 Pool Filter Cartridge

Guardian Filtration

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

Sale!
$25.00 $19.00

413-212 Spa Filter Cartridge

Guardian Filtration

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

Sale!
$29.99 $19.00

413-212-M Spa Filter Cartridge

Guardian Filtration

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

Sale!
$34.00 $21.00

423-178 Pool Filter Cartridge

Guardian Filtration

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

Sale!
$45.99 $29.00

423-222 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-4995 Filbur FC-2940 Pleatco PCAL100

Sale!
$49.99 $31.00

4H8-210 Spa Filter Cartridge

Guardian Filtration

Replaces: Unicel 4CH-935 Pleatco PWW35L

Sale!
$34.99 $25.00

509-223 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-5396 Filbur FC-2975 Pleatco PCST80

Sale!
$46.50 $35.00

510-230 Pool Filter Cartridge

Guardian Filtration

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

Sale!
$30.00 $19.50

510-230-M Pool Filter Cartridge

Guardian Filtration

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

Sale!
$31.99 $21.99

514-223 Pool Filter Cartridge

Guardian Filtration

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

Sale!
$24.99 $21.99

514-223-01M Pool Filter Cartridge

Guardian Filtration

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

Sale!
$39.99 $24.00

 

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