Filters & Filter Housings and Related Parts
Shop complete hot tub and spa filter housings in our selection of top-mount, side-mount, and in-line configurations. A quality filter housing is essential for effective water filtration and easy cartridge access. Compatible with standard filter cartridges from Cal Spa, Sundance, Jacuzzi®, and other major brands. We offer competitive international shipping rates to buyers worldwide.
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50 Sq Ft Spa Filter Cartridge - String Height, 2-1/8" Opening, 5-11/16" x 10-3/8", 3oz
Horizon Series by Filbur
MSRP: $63.77$49.99This 50 square foot replacement filter cartridge is designed for front-loading skim filter systems. Features string wound height construction with a 2-1/8 inch open bottom diameter, 5-11/16 inch...MSRP: $63.77$49.99 -
Pentair Rainbow RTL-25 Top Load Cartridge Filter 1-1/2" Slip | Model R172502 | 25 sq ft
HTPOFAmerica
MSRP: $237.80$194.99The Rainbow RTL-25 cartridge filter (model R172502) features a 1-1/2" slip connection and top-loading design for portable spa installations. This unit mounts within a recessed niche, positioning the...MSRP: $237.80$194.99 -
Filter, Cartridge, 50sqft, ht, 1.5" mpt b , 7", 14-3/4" 3oz
Horizon Series by Filbur
MSRP: $74.51$57.99MSRP: $74.51$57.99 -
Replacement Hot Tub Filter Cartridge - 25sqft, 1.9"ob, 4-5/8", 9-3/4", 3oz
Horizon Series by Filbur
MSRP: $42.74$33.99This 25 square foot hot tub filter cartridge delivers reliable filtration performance for your spa system. Designed with precise dimensions: 1.9 inch open bottom diameter, 4-5/8 inch outer diameter,...MSRP: $42.74$33.99 -
JWB Front Load Skim Filter Replacement Skimmer Body
Jacuzzi Whirlpool Bath
MSRP: $150.69$117.20This skimmer body serves as the replacement component designed specifically for JWB front-loading skim filter systems. Essential for maintaining proper filtration and water circulation in your spa or...MSRP: $150.69$117.20 -
Filter, Cartridge, 40sqft, 1-3/4"ot, 1-1/2"SAE b, 6", 8-1/4" 3oz
Horizon Series by Filbur
MSRP: $60.29$46.99MSRP: $60.29$46.99 -
Sundance Spa Replacement Filter Cartridge 125sqft Crown Step 2-1/2" Open End 8-1/2" x 18"
HTPOFAmerica
MSRP: $123.99$93.99This replacement filter cartridge is engineered specifically for Sundance Spas, delivering 125 square feet of filtration area with a crown and step design. The cartridge features a 2-1/2" opening on...MSRP: $123.99$93.99 -
Filter, Cartridge, 60sqft, ht, 2"mpt b, 5-3/16", 16-1/16" 3oz
Horizon Series by Filbur
MSRP: $78.91$61.99MSRP: $78.91$61.99 -
Filter, Cartridge, 30sqft, ht, 1-1/2"mpt b, 4-5/8", 11-7/8" 4oz
Horizon Series by Filbur
MSRP: $45.69$35.99MSRP: $45.69$35.99 -
Filter, Cartridge, 25sqft, 2-1/8"ot, 1-1/2"mpt b,4-15/16",6-5/8" 3oz
Horizon Series by Filbur
MSRP: $62.54$48.99MSRP: $62.54$48.99 -
Filter, Cartridge, 80sqft, ct w/2"SAE, 2-1/2"ob, 8-1/2", 14" 3oz
Horizon Series by Filbur
MSRP: $93.83$72.99MSRP: $93.83$72.99 -
Waterway 50 sq ft Pressurized Top Load Spa Filter Assembly - 2" Slip Fittings
HTPOFAmerica
MSRP: $269.99$219.99Complete Waterway pressurized top load filtration system featuring 2" slip glue fittings on both ports with approximately 2 3/8" inside diameter measurement. Engineered for niche installation where...MSRP: $269.99$219.99