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Clarathon Threaded Hot Tub Spa Filter Cartridge FC0121- FC0121

Clarathon Threaded Hot Tub Spa Filter Cartridge FC0121- FC0121

$18.95 Threaded Hot Tub Filter Cartridge by Clarathon. Diameter: 4-5/8" Length: 8". Top: Handle. Bottom: 1-1/2" Fine Thread. Surface area: 18 SF. Premium Threaded Spa Filter Replacement for Unicel: 4CH-21, Pleatco: PTL18P4-4, Filbur: FC-0121. Unicel#: 4CH-21 Pleatco#: PTL18P4-4 Diameter: 4-5/8in. Length:…
Clarathon Threaded Hot Tub Filter Cartridge FC2781- FC2781

Clarathon Threaded Hot Tub Filter Cartridge FC2781- FC2781

$42.95 Threaded Spa Filter by Clarathon. Diameter: 8" Length: 15.5". Top: handle. Bottom: 2" fine thread. Surface Area: 95 SF. Premium Hot Tub Filter Replacement for Unicel 8CH-102 Pleatco PSD95 Filbur FC-2781 Other 2540-381. Unicel#: 8CH-102 Pleatco#: PSD95 Diameter: 8in. Length: 15-1/2in. Other Numbers:…
Clarathon Antimicrobial Fine Threaded Spa Filter FC0132M- FC0132M

Clarathon Antimicrobial Fine Threaded Spa Filter FC0132M- FC0132M

$28.95 …Bottom: 1-1/2" Fine Thread. Surface Area: 28 SF. Premium Threaded Hot Tub Filter Replacement for Pleatco PSG27.5P4-M Filbur FC-0132M (Antimicrobial filters are easier to clean and less prone to odors and staining than ordinary filters.) NOTE: Remove old threaded fitting from filter housing. Unicel#:…
Clarathon Threaded Hot Tub Filter Cartridge FC0314- FC0314

Clarathon Threaded Hot Tub Filter Cartridge FC0314- FC0314

$25.95 Threaded Spa Filter by Clarathon. Diameter: 6" Length: 8". Top: Handle. Bottom: 1-1/2" fine thread. Surface Area: 50 SF. Premium Hot Tub Filter Replacement for Filbur FC-0314 Pleatco PPG50P4 Filbur FC-0314. NOTES: Regular (Fine) pipe thread. If your cartridge has coarse (SAE) threads order FC0359.…
Clarathon Threaded Hot Tub Filter Cartridge FC2400- FC2400

Clarathon Threaded Hot Tub Filter Cartridge FC2400- FC2400

$22.95 Threaded Spa Filter by Clarathon. Diameter: 4-15/16" Length: 6-5/8". Top: closed. Bottom: 1-1/2" fine thread. Surface Area: 25 SF. Premium Hot Tub Filter Replacement for Unicel 4CH-23 Pleatco PFF25TC-P4 Filbur FC-2400 Other FL1012, 12536. Unicel#: 4CH-23 Pleatco#: PFF25TC-P4 Diameter: 4-15/16in.…
Clarathon Threaded Hot Tub Filter Cartridge FC2811- FC2811

Clarathon Threaded Hot Tub Filter Cartridge FC2811- FC2811

$23.95 Threaded Spa Filter by Clarathon. Diameter: 5.5" Length: 11". Top: handle. Bottom: 2" fine thread. Surface Area: 45 SF. Premium Hot Tub Filter Replacement for Unicel 5CH-402 Pleatco PJW40SC-F2M Filbur FC-2811 Other 6540-723. Unicel#: 5CH-402 Pleatco#: PJW40SC-F2M Diameter: 5-1/2in. Length: 11in.…
Clarathon Threaded Hot Tub Filter Cartridge FC3052- FC3052

Clarathon Threaded Hot Tub Filter Cartridge FC3052- FC3052

$29.95 Threaded Spa Filter by Clarathon. Diameter: 8.5" Length: 7". Top: handle. Bottom: 2" fine thread. Surface Area: 50 SF. Premium Hot Tub Filter Replacement for Unicel 8CH-502 Pleatco PVT50WH-F2L Filbur FC-3052. Unicel#: 8CH-502 Pleatco#: PVT50WH-F2L Diameter: 8-1/2in. Length: 7in. Other Numbers:…
Clarathon Threaded Hot Tub Filter Cartridge FC3029- FC3029

Clarathon Threaded Hot Tub Filter Cartridge FC3029- FC3029

$19.95 Threaded Spa Filter by Clarathon. Diameter: 4-3/8" Length: 7-3/4". Top: closed. Bottom: 1-1/2" fine thread. Surface Area: 25 SF. Premium Hot Tub Filter Replacement for Pleatco PVT25N-P4 Filbur FC-3029 Other FC-0186. Unicel#: Pleatco#: PVT25N-P4 Diameter: 4-3/8in. Length: 7-3/4in. Other Numbers:…
Clarathon Threaded Hot Tub Filter Cartridge FC9938- FC9938

Clarathon Threaded Hot Tub Filter Cartridge FC9938- FC9938

$12.95 Threaded Spa Filter by Clarathon. Diameter: 4" Length: 3-1/2". Top: closed. Bottom: 2-1/2" inside thread. Surface Area: 10 SF. Premium Hot Tub Filter Replacement for NFC580, AS101. NOTES: Female internal fine threads. Fitting is 2-5/8" O.D. Unicel#: Pleatco#: Diameter: 4in. Length: 3-1/2in. Other…
Clarathon Threaded Hot Tub Filter Cartridge FC0315- FC0315

Clarathon Threaded Hot Tub Filter Cartridge FC0315- FC0315

$18.95 Threaded Spa Filter by Clarathon. Diameter: 6" Length: 9". Top: Handle. Bottom: 1-1/2" fine thread. Surface Area: 50 SF. Premium Hot Tub Filter Replacement for Unicel 6CH-47 Pleatco PTL47W-P4 Filbur FC-0315 Other 14701. Also available in Antimicrobial version, FC0315M. Unicel#: 6CH-47 Pleatco#:…
Clarathon Antimicrobial Threaded Hot Tub Filter Cartridge FC0315M- FC0315M

Clarathon Antimicrobial Threaded Hot Tub Filter Cartridge FC0315M- FC0315M

$24.95 Antimicrobial Threaded Spa Filter by Clarathon. Diameter: 6" Length: 9". Top: Handle. Bottom: 1-1/2" fine thread. Surface Area: 50 SF. Premium Hot Tub Filter Replacement for Unicel 6CH-47RA Pleatco PTL47W-P4-M Filbur FC-0315. (Antimicrobial filters are easier to clean and less prone to odors and…
Clarathon Threaded Hot Tub Filter Cartridge FC9929- FC9929

Clarathon Threaded Hot Tub Filter Cartridge FC9929- FC9929

$25.95 Threaded Spa Filter Cartridge by Clarathon. Diameter: 4-3/4" Length: 9-3/4". Top: handle. Bottom: 1-1/2" fine thread. Surface Area: 40 SF. Premium Hot Tub Filter Replacement for Pleatco PSG40P4. NOTES: Remove old threaded fitting from spa filter housing. Unicel#: Pleatco#: PSG40P4 Diameter: 4-3/4in.…
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