Filter Cartridges

HotSpring Spas Tri-X Filter Cartridge (5-Pack) by Watkins Wellness  Original OEM Hot Springs Tri-X Replacement Filter Cartridge Experience the future of spa filtration with the Tri-X filter. Our advanced technology, with its depth of filter media,...

HotSpring Spas Tri-X Filter Cartridge by Watkins Wellness  Original OEM Hot Springs Tri-X Replacement Filter Cartridge Experience the future of spa filtration with the Tri-X filter. Our advanced technology, with its depth of filter media, provides...

Hot Spring Spas Tri-X Filter Cartridge (3-Pack) by Watkins Wellness Orginal Hot Springs Tri-X Replacement Filter Cartridge Experience the future of spa filtration with the Tri-X filter. Our advanced technology, with its depth of filter media, provides...

Darlly 60401 OEM Replacement Filter Cartridge Darlly 60401 Top Load Replacement Filter Cartridge for OEM Pool and Spa Filters. (Replaces PWW50P3, 6CH-940, Endless 77728 and FC-0359) Diameter 6 " (152 mm) Length 8 1/4 " (194...

Darlly 60301 Replaces Pleatco PWK30 Filter Cartridge for Hot Springs/ Watkings Mfg Darlly Replacement for OEM Pool and Spa Filter Cartridges Diameter 5 7/8" (149mm) Length 10 1/2" (267mm) Top 1 15/16" (49mm) Bottom 1 15/16"...

Darlly 81252 Filter Cartridge Replaces PSD125-2000, C-8326, and FC-2780 Super High Quality Sundance Spa Replacement Filter Cartridge . Sundance Double End 120 Diameter 8-1/2" (216 mm) Length 19" (483 mm) Top 1-1/2" male slip...

Darlly 80801 Filter Cartridge Replaces PSD85-2002, C-8380, AK-70031 and FC-2810 Diameter 8 7/16" Length 14" (356 mm) Top 2" SAE (Closed) Bottom 2" SAE (Closed) Media 3 oz. Surface Area 80 sq. ft. Replaces FILBUR...

Darlly 40506 Replaces PRB50-IN Filter Cartridge.  Replacement for Baleen AK-3049, Unicel C-4950, Filbur FC-2390 Diameter 4-15/16” Length 13-5/16” Top 2 1/8 " (54 mm) Bottom 2 1/8 " (54 mm) Media 3 oz...

Darlly 40353 Filter Cartridge Replaces Unicel C-4335 and Pleatco R173431 Diameter 4-15/16" Length 9-1/4" Top 2-1/8" Open Bottom 2-1/8" Open Media 3 oz Surface Area 35 Sq. ft. Replaces Unice C-4335, Pleatco R173431 and...

Darlly Cartridge Filter 50406 / Replaces Pleatco PFF42TC-P4 / FC-2402 OD 5-3/8"（136mm） Length 9-1/2"（239mm） Top Closed w/ string loop Bottom 1-1/2" MPT Manufacturer 40 sq.ft Watkins Freedom Spa (303279) FC-2402 customized

Darlly Filter 40051/ Replaces Pleatco PC7-120 / FC-3710/ C-4607 / Intex Type A Diameter 4-1/4"|108mm Length 8"|203mm Top 1-15/16" open（49mm） Bottom 1-15/16" open（49mm） Media 4oz Surface Area 5 sq...

Darlly Filter 81202 / Replaces Pleatco PA120 Diameter 8-15/16"|227mm Length 23-5/16"|592mm Top 4" open w/ molded gasket（102mm） Bottom 4" open w/ molded gasket（102mm） Media 4oz Surface Area 120 sq.ft...