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Our Best-Selling Pool & Spa Filter Cartridges

88 products

1-Pack Replacement Filter Cartridge for Rainbow / Fusion Spa 25 Leaf Trap

XLS-453

Out of stock

Replacement Filter for Rainbow / Fusion Spa 25 Leaf Trap

Filter Area 25 ft²
Dimensions 4 15/16" × 13 5/16"
$36.80
4-Pack 4PACK Replacement Filter Cartridge for American Swimquip 50 4 oz.

XLS-728 4Pack

Out of stock

Replacement Filter for American Swimquip 50 4 oz.

Filter Area 50 ft²
Dimensions 7" × 19 5/8"
$115.60
4-Pack 4PACK Replacement Filter Cartridge for American Swimquip 25

XLS-715 4Pack

Out of stock

Replacement Filter for American Swimquip 25

Filter Area 25 ft²
Dimensions 7" × 9 13/16"
$95.20
1-Pack Replacement Pool & Spa Filter Replacement Cartridge for Harmsco TC/55

XLS-7036

Out of stock

Replacement Filter for Harmsco TC/55

Filter Area 55 ft²
Dimensions 7 1/2" × 9 5/8"
$99.99
1-Pack Replacement Pool Filter Cartridge for Harmsco® TC/105 and ST/105

XLS-7038

Out of stock

Replacement Filter for Harmsco® TC/105 and ST/105

Filter Area 105 ft²
Dimensions 7 1/2" × 19 1/2"
$119.99
1-Pack Replacement Pool Filter Cartridge for Harmsco® TC/155 and ST/155

XLS-7039

Out of stock

Replacement Filter for Harmsco® TC/155 and ST/155

Filter Area 155 ft²
Dimensions 7 1/2" × 29 1/16"
$129.99
4-Pack 4PACK Replacement Filter Cartridge for Purex CFM-280

XLS-732 4Pack

Out of stock

Replacement Filter for Purex CFM-280

Filter Area 93.33 ft²
Dimensions 7" × 19"
$128.20
1-Pack Replacement Pool Filter Cartridge for Harmsco® TC/75 and TFC/75

XLS-7037

Out of stock

Replacement Filter for Harmsco® TC/75 and TFC/75

Filter Area 75 ft²
Dimensions 7 1/2" × 15 3/16"
$99.99