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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Filter, Cartridge, 65sqft, 2-1/8"ot, 2-1/8"ob, 5-5/16",14-11/16" 3oz
Horizon Series by Filbur
MSRP: $72.06$56.99MSRP: $72.06$56.99 -
Filter, Cartridge, 35sqft, ht, 1-1/2"mpt b, 5-5/8", 8" 3oz
Horizon Series by Filbur
MSRP: $48.91$38.99MSRP: $48.91$38.99 -
5 Sq Ft Spa Filter Cartridge - 8" x 4-1/4" - 1-15/16" Open Top & Bottom
Horizon Series by Filbur
MSRP: $14.91$11.99Replacement spa filter cartridge measuring 8" in length by 4-1/4" in diameter, featuring 1 15/16" open holes at both top and bottom. This 5 square foot filtration cartridge fits various portable spa systems.Diameter4-1/4"Length8"Top StyleOpenTop Physical...MSRP: $14.91$11.99 -
$9.99 -
Jacuzzi Premium J-300 J-400 Filter 15-1/2" x 6-5/8" 2"SAE Thread FC-2800 6CH-960 6540-476
Horizon Series by Filbur
MSRP: $81.86$63.99Genuine replacement filter cartridge designed for Jacuzzi Premium Hot Tub J-300 and J-400 Series models. This cartridge measures 15 1/2" in length and 6 5/8" in diameter, equipped with a 2" SAE heavy-duty thread connection. The SAE threading has an...MSRP: $81.86$63.99 -
Waterway Pressurized Filter Lock Ring Nut - Top Mount 7 1/2" Wide 6 1/8" Hole
HTPOFAmerica
MSRP: $29.99$22.99This locking ring nut is designed specifically for 6 1/4" top load style filter systems used with Waterway pressurized filter housings. Measuring 7 1/2" wide with a 6 1/8" hole diameter, this essential component features an innovative slide lock...MSRP: $29.99$22.99 -
50 sq ft Spa Filter Cartridge - 13-1/2" x 4-15/16" - 2" Female SAE Thread - Four Winds, Barefoot Compatible
HTPOFAmerica
MSRP: $84.99$64.99Replacement cartridge filter measuring 13-1/2" in length by 4-15/16" in diameter, featuring a 2" female SAE large thick thread connection (actual inner diameter measures approximately 2-1/4" to 2-3/8").This 50 sq ft filtration cartridge is designed for...MSRP: $84.99$64.99 -
Filter, Cartridge, 65sqft, 3"ot, 3"ob, 8-1/2", 10-1/2" 3oz
Horizon Series by Filbur
MSRP: $96.03$74.99MSRP: $96.03$74.99 -
Gray Skimmer Filter Basket for Rainbow/Pentair D Series Hot Tub Shell-Mounted Housing
HTPOFAmerica
MSRP: $25.99$19.99This genuine replacement skimmer basket is designed for shell-mounted filter housings in spa applications. Manufactured by Rainbow/Pentair in a durable gray finish, this component ensures reliable debris collection and water flow in your hot tub system...MSRP: $25.99$19.99 -
50sqft Spa Filter Cartridge for Dynasty & Garden Leisure - 5-5/16" x 10-1/8" with 2-1/8" Openings
HTPOFAmerica
MSRP: $47.46$36.99Premium replacement filter cartridge designed for Dynasty Spas, Garden Leisure, and multiple spa brands. This 50 square foot filtration cartridge measures 5-5/16" in diameter by 10-1/8" in length, featuring 2-1/8" open holes at both top and bottom ends...MSRP: $47.46$36.99 -
MSRP: $63.17$49.99 -
25 Sq Ft Spa Filter Cartridge - String Height, 2-1/8" Opening, 5-11/16" Dia, 10-3/8" Length, 3oz
Horizon Series by Filbur
MSRP: $38.86$30.99Premium replacement cartridge designed for front-loading skim filtration systems. This 25 square foot spa filter features string height pleating with precise dimensions: 2-1/8 inch open bottom diameter, 5-11/16 inch body diameter, and 10-3/8 inch overall...MSRP: $38.86$30.99