Four Winds Hot Tub Filter Cartridges
Replace dirty or worn Four Winds hot tub filter cartridges to maintain clean, healthy spa water. Regular filter replacement is essential for water clarity and protecting your spa equipment. Our Four Winds filter cartridges match OEM specifications for proper fit and filtration performance. We offer competitive international shipping rates to buyers worldwide.
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50 sq ft Replacement Filter Cartridge - 13-1/16" x 5" - Female SAE Thread - American Spa, Four Winds
HTPOFAmerica
MSRP: $60.31$44.99Premium replacement cartridge designed at 13-1/16" in height and 5" diameter, featuring a female SAE large thick thread measuring 2" (actual inner diameter approximately 2-1/4" to 2-3/8").Compatible with select American Spa and Four Winds brand hot tub...MSRP: $60.31$44.99 -
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 -
35 sq ft Spa Filter Cartridge 9-1/4" x 4-15/16" | 2-1/8" Openings | C-4335 FC-2385 PRB-35-IN
HTPOFAmerica
MSRP: $48.99$38.99This 35 square foot replacement filter cartridge measures 9-1/4" in length with a 4-15/16" outside diameter. Both top and bottom feature open-style 2-1/8" openings for optimal water flow through your hot tub filtration system. This widely-used cartridge...MSRP: $48.99$38.99 -
40 sq ft Spa Filter Cartridge 6" x 8 1/4" with 1-1/2" SAE Thread - Front Load Housing Compatible
HTPOFAmerica
MSRP: $55.83$44.99Premium 40 square foot replacement filter cartridge designed for front-loading spa filter housings. Measures 8 1/4" in length with a 6" outside diameter. Features a 1 1/2" SAE threaded fitting at the bottom with distinctive heavy-duty threads...MSRP: $55.83$44.99 -
30 sq ft Spa Filter Cartridge 11-1/4" x 4-15/16" Female SAE Thread - Four Winds Compatible Short Model
HTPOFAmerica
MSRP: $89.99$69.99Replacement cartridge filter measuring 11-1/4" in length by 4-15/16" in diameter, engineered with a female SAE large thick thread connection at 2" (actual inner diameter approximately 2-1/4" to 2-3/8"). This 30 square foot filtration cartridge is the...MSRP: $89.99$69.99 -
100 Sq Ft Spa Filter Cartridge 17 13/16" x 6-9/16" 2 3/8" Opening H2O Four Winds Waterway
HTPOFAmerica
MSRP: $143.99$103.99Global offers this 100 Square Foot Replacement Filter Cartridge measuring 17 13/16" in Height x 6-9/16" in Diameter with 2 3/8" Openings on Top and Bottom designed for compatibility with H2O Spas, Four Winds Swim Spas, Waterway systems, and numerous...MSRP: $143.99$103.99