Cal Spas

Home Cal 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.

Filter Finder

By Part Number

OR
USA METRIC

OR
By Manufacturer

showing 1 - 10 of 10 products

413-212 Spa Filter Cartridge

Guardian Filtration

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

$25.99

413-212-M Spa Filter Cartridge

Guardian Filtration

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

Sale!
$34.00 $26.99

817-150 Pool Filter Cartridge

Guardian Filtration

$61.99

514-223 Pool Filter Cartridge

Guardian Filtration

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

$37.99

423-222 Pool Filter Cartridge

Guardian Filtration

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

$61.99

719-111 Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-7656 Filbur FC-1240 Pleatco PA50

$42.99

514-223-01M Pool Filter Cartridge

Guardian Filtration

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

$40.99

5H9-199-1M Spa Filter Cartridge

Guardian Filtration

Replaces: Unicel 5CH-502RA Filbur FC-0196M Pleatco PPM50SC-F2M-M

Sale!
$45.00 $41.99

5H9-199 Spa Filter Cartridge

Guardian Filtration

Replaces: Unicel 5CH-502 Filbur FC-0196 Pleatco PPM35SC-F2M

Sale!
$44.99 $35.99

719-111-M Pool Filter Cartridge

Guardian Filtration

Replaces: Unicel C-7656RA Filbur FC-1240M Pleatco PA50-M

Sale!
$52.00 $35.99

 

Genuine product manufactured by:

- +

img

Added to cart successfully!