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Spa Cartridges

Spa filter cartridges
Spa filter replacement cartridges for all the popular spa's and hot tubs.

4CH-20 20sqft Top Load Saratoga Diameter = 4-5/8in.; Length = 6-3/4in.; Top = Molded cone handle ; Bottom = 1-1/2in. MPT $14.95 [Order] [Checkout]
4CH-22 25sqft Freeflow Spa Diameter = 4-15/16in.; Length = 6-5/8in.; Top = 2-1/8in.; Bottom = 1-1/2in. $15.95 [Order] [Checkout]
4CH-24 25 sq. ft. Top Load Cartridge - Diameter = 4-5/8in.; Length = 9-3/4in.; Top = Molded cone handle ; Bottom = 1-1/2in. MPT $17.95 [Order] [Checkout]
4CH-30 30sqft Top Load Diameter = 4-5/8in.; Length = 11-7/8in.; Top = Molded cone handle ; Bottom = 1-1/2in. MPT $17.95 [Order] [Checkout]
4CH-35 35 sq. ft. Top Load Cartridge - Diameter = 4-5/8in.; Length = 16in.; Top = Molded cone handle ; Bottom = 1-1/2in. MPT $22.95 [Order] [Checkout]
4CH-50 50sqft Top Load Diameter = 4-5/8in.; Length = 14-3/4in.; Top = Molded cone handle ; Bottom = 1-1/2in. MPT $22.95 [Order] [Checkout]
5CH-35 35sqft Top Load Cartridge $23.95 [Order] [Checkout]
5CH-502 50sqft Marquis Diameter = 5-3/16in.; Length = 12-1/2in.; Top = Closed; Bottom = 2in. MPT $23.95 [Order] [Checkout]
6CH-35, 35 sq. ft. Top Load Cartridge - Diameter = 6in.; Length = 9-7/8in.; Top = Semi-circle handle; Bottom = 1-1/2in. MPT $22.95 [Order] [Checkout]
6CH-47 47sqft Top Load Diameter = 6in.; Length = 9-1/8in.; Top = Semi-circle handle; Bottom = 1-1/2in. MPT $24.95 [Order] [Checkout]
6CH-502 50sqft Top Load Cartridge $29.95 [Order] [Checkout]
6CH-940 45sqft Top Load Cartridge Diameter = 6in.; Length = 8-1/4in.; Top = Semi-circle handle; Bottom = 1-1/2in. SAE thread $24.95 [Order] [Checkout]
6CH-960 52sqft Jacuzzi Premium Diameter = 6-5/8in.; Length = 15-1/2in.; Top = Semi-circle handle; Bottom = 2in. SAE thread $30.95 [Order] [Checkout]
7CH-322 32sqft Coleman Top Load Diameter = 7in.; Length = 8in.; Top = Semi-circle handle; Bottom = 2in. MPT $21.95 [Order] [Checkout]
7CH-975 52sqft Dimension One Diameter = 7in.; Length = 10-1/2in.; Top = Semi-circle handle; Bottom = 1-1/2in. SAE thread $34.95 [Order] [Checkout]
8 CH-66 Master Spa Top Load Cartridge - Diameter = 8in.; Length = 9-1/4in.; Top = Semi-circle handle; Bottom = 2in. MPT $48.95 [Order] [Checkout]
C-2613 12sqft Rainbow 29 Diameter = 2-7/8in.; Length = 29-1/4in.; Top = 1-1/16in.; Bottom = 1-1/16in. $8.95 [Order] [Checkout]
C-4305 50sqft Cal Spa / Martec Diameter = 4-15/16in.; Length = 14-7/8in.; Top = 2-1/8in.; Bottom = 2-1/8in. $22.95 [Order] [Checkout]
C-4310 10sqft Skim Filter Diameter = 4-1/4in.; Length = 4in.; Top = 1-15/16in.; Bottom = 1-15/16in. $9.95 [Order] [Checkout]
C-4320 HWD C-200 Cartridge - Diameter = 4-5/8in.; Length = 11-7/8in.; Top = 2-1/16in.; Bottom = 2-1/16in. $14.00 Order Checkout
C-4325 25sqft Hayward C-225 Cartridge Diameter = 4-5/8in.; Length = 11-7/8in.; Top = 2-1/16in.; Bottom = 2-1/16in. $12.95 [Order] [Checkout]
C-4326 Waterway Cartridge - Diameter = 4-15/16in.; Length = 13-5/16in.; Top = 2-1/8in.; Bottom = 2-1/8in. (NFC2375) $12.95 [Order] [Checkout]
C-4328 Santana 25 sq. ft. Cartridge - Diameter = 4-15/16in.; Length = 9-13/16in.; Top = Closed; Bottom = 2-1/8in. $20.50 Add To Cart View Cart
C-4335 35sqft Rainbow Diameter = 4-15/16in.; Length = 9-1/4in.; Top = 2-1/8in.; Bottom = 2-1/8in. $19.95 [Order] [Checkout]
C-4349 50 sq. ft. for Advantage Filter - Diameter = 4-15/16in.; Length = 17-3/8in.; Top = 2-1/8in.; Bottom = 2-1/8in. $30.00 Order Checkout
C-4401 Rainbow DSF-35 Diameter = 4-15/16in.; Length = 4-5/8in.; Top = 2-1/8in.; Bottom = 2-1/8in. $22.95 [Order] [Checkout]
C-4405 Rainbow DSF-50 Cartridge - Diameter = 4-15/16in.; Length = 6-5/8in.; Top = 2-1/8in.; Bottom = 2-1/8in. $26.95 [Order] [Checkout]
C-4440 40sqft Sundance Diameter = 4-5/8in.; Length = 16-3/4in.; Top = Castle; Bottom = 2-1/16in. $25.95 [Order] [Checkout]
C-4625 25sqft Rainbow Inline Diameter = 4-15/16in.; Length = 13-5/16in.; Top = 2-1/8in.; Bottom = 2-1/8in. $17.95 [Order] [Checkout]
C-4950 50sqft Rainbow Inline Cartridge - Diameter = 4-15/16in.; Length = 13-5/16in.; Top = 2-1/8in.; Bottom = 2-1/8in. (NFC2390) $22.95 [Order] [Checkout]
C-4995 95sqft Waterway Cartridge - Diameter = 4-15/16in.; Length = 23-5/8in.; Top = 2-1/8in.; Bottom = 2-1/8in. $35.95 [Order] [Checkout]
C-5300 50sqft Jacuzzi Front Load Diameter = 5-11/16in.; Length = 10-3/8in.; Top = Closed with string loop; Bottom = 2-1/8in. $23.95 [Order] [Checkout]
C-5315 15sqft Intex B Filter $12.95 [Order] [Checkout]
C-5346 50sqft Marquis Spa Diameter = 5-3/16in.; Length = 14-1/8in.; Top = Closed; Bottom = 1-5/8in $23.95 [Order] [Checkout]
C-5431 30sqft Watkins Cartridge - Diameter = 5-1/8in.; Length = 10-1/4in.; Top = 1-15/16in.; Bottom = 1-15/16in. $16.95 [Order] [Checkout]
C-5601 25sqft Jacuzzi Front Load Cartridge - Diameter = 5-11/16in.; Length = 10-3/8in.; Top = Closed with string loop; Bottom = 2-1/8in. $14.95 [Order] [Checkout]
C-5621 22sqft Advanced Spa Cartridge - Diameter = 5-3/16in.; Length = 11-7/8in.; Top = Closed with String Handle; Bottom = 1-15/16in. $17.95 [Order] [Checkout]
C-5624 25sqft Jacuzzi Whirlpool Cartridge - Diameter = 5-3/4in.; Length = 11-7/8in.; Top = 2-1/8in.; Bottom = 2-1/8in. $14.95 [Order] [Checkout]
C-5625 .25sqft Jacuzzi CFR-25 Cartridge - Diameter = 5in.; Length = 13-5/16in.; Top = 2-3/8in.; Bottom = 2-3/8in $16.95 [Order] [Checkout]
C-5635 37sqft Jacuzzi Diameter = 5in.; Length = 13-5/16in.; Top = 2-3/8in.; Bottom = 2-3/8in $20.95 [Order] [Checkout]
C-6300 30sqft Jacuzzi Whirlpool Cartridge -Diameter = 6-7/8in.; Length = 14-7/8in.; Top = 3-1/2in.; Bottom = 3-1/2in. $18.95 [Order] [Checkout]
C-6430 30sqft Watkins Cartridge - Diameter = 6in.; Length = 10-1/2in.; Top = 1-15/16in.; Bottom = 1-15/16in. $18.95 [Order] [Checkout]
C-6433 33sqft Watkins 9in Cartridge - Diameter = 6in.; Length = 9in.; Top = 1-15/16in.; Bottom = 1-15/16in $24.95 [Order] [Checkout]
C-6600 45sqft Watkins Cartridge - Diameter = 6-3/8in.; Length = 11-7/8in.; Top = 3in.; Bottom = 3in. $23.95 [Order] [Checkout]
C-7367 67sqft Dimension One Diameter = 7-1/8in.; Length = 10-1/2in.; Top = Closed with Y standoffs .; Bottom = 2in. with twist lock $37.95 [Order] [Checkout]
C-7451 50sqft Caldera Spa Cartridge - Diameter = 7in.; Length = 10-3/4in.; Top = Semi-circle handle; Bottom = Male slip molded o-ring $29.95 [Order] [Checkout]
C-7465 65sqft Sundance Diameter = 7-1/2in.; Length = 14-3/4in.; Top = Castle; Bottom = 2-1/16in $37.95 [Order] [Checkout]
C-7466 Sundance 65 sq. ft. cartridge - Diameter = 7-1/2in.; Length = 14-3/4in.; Top = Castle; Bottom = 2-5/8in. $37.95 Add To Cart View Cart
C-7479 75sqft Caldera Spa Cartridge - Diameter = 7in.; Length = 14-3/4in.; Top = Semi-circle handle; Bottom = 2in. Male slip $34.95 [Order] [Checkout]
C-7626 25sqft Hayward C-250 Diameter = 7in.; Length = 9-13/16in.; Top = 3in. with gasket; Bottom = 3in. $22.95 [Order] [Checkout]
C-7633 33sqft Purex CF-33/CF-100 Diameter = 7in.; Length = 14in.; Top = 2-15/16in.; Bottom = 2-15/16in. $26.99 [Order] [Checkout]
C-8320 120sqft Sundance Diameter = 8-1/2in.; Length = 18-1/8in.; Top = Castle; Bottom = 2-1/2in. with beveled edge $50.95 [Order] [Checkout]
C-8326 125sqft Sundance Diameter = 8-1/2in.; Length = 19in.; Top = 1-1/2in. Male slip; Bottom = 2-1/2in. $52.95 [Order] [Checkout]
C-8465 65sqft Watkins Cartridge - Diameter = 8-1/2in.; Length = 10-1/2in.; Top = 3in.; Bottom = 3in. $35.95 [Order] [Checkout]
C-8475 75sqft Coleman Diameter = 8in.; Length = 13in.; Top = 2-1/16in.; Bottom = 2in. $33.95 [Order] [Checkout]
C-8325 125sqft Sundance Diameter = 8-1/2in.; Length = 18in.; Top = Closed with 3-step ledge; Bottom = 2-1/2in. with beveled edge $51.95 [Order] [Checkout]
C-8450 50sqft Coleman Spa Diameter = 8in.; Length = 9in.; Top = 2-1/16in.; Bottom = 2in $28.95 [Order] [Checkout]

Microban Spa Replacement Cartridges
These cartridges feature Microban technology which works 24 hours a day to neutralize mold, algae, fungus, bacteria, and the nasty stains and odors that can accompany them. When a microbe comes into contact with the filter surface, the cell wall is pierced and the cell's functions are disrupted-rendering the invading bug powerless to grow, function, or reproduce.

* Microban is a registered trademark of Microban Products Company.

6CH-47 47sqft (Microban)Top Load Diameter = 6in.; Length = 9-1/8in.; Top = Semi-circle handle; Bottom = 1-1/2in. MPT:Spa filter cartridges $32.95 [Order] [Checkout]
6CH-940 45sqft (Microban) Top Load Cartridge Diameter = 6in.; Length = 8-1/4in.; Top = Semi-circle handle; Bottom = 1-1/2in. SAE thread $34.95 [Order] [Checkout]
6CH-960 52sqft (Microban) Jacuzzi Premium Diameter = 6-5/8in.; Length = 15-1/2in.; Top = Semi-circle handle; Bottom = 2in. SAE thread $39.95 [Order] [Checkout]
C-4326 (Microban) Waterway Cartridge - Diameter = 4-15/16in.; Length = 13-5/16in.; Top = 2-1/8in.; Bottom = 2-1/8in. $22.95 [Order] [Checkout]
C-4335 35sqft (Microban) Rainbow Diameter = 4-15/16in.; Length = 9-1/4in.; Top = 2-1/8in.; Bottom = 2-1/8in. $29.95 [Order] [Checkout]
C-4950 50sqft (Microban) Rainbow Inline Cartridge - Diameter = 4-15/16in.; Length = 13-5/16in.; Top = 2-1/8in.; Bottom = 2-1/8in $32.95 [Order] [Checkout]
C-5601 25sqft (Microban) Jacuzzi Front Load Cartridge - Diameter = 5-11/16in.; Length = 10-3/8in.; Top = Closed with string loop; Bottom = 2-1/8in. $24.95 [Order] [Checkout]
C-6430 30sqft (Microban) Watkins Cartridge - Diameter = 6in.; Length = 10-1/2in.; Top = 1-15/16in.; Bottom = 1-15/16in. $28.95 [Order] [Checkout]
C-7350 50sqft (Microban) Caldera Spa Cartridge $41.95 [Order] [Checkout]
C-7375 75sqft (Microban) Caldera Spa Cartridge $45.95 [Order] [Checkout]
C-8380 80sqft (Microban) Sundance Microclean Cartridge Diameter = 8-1/2in.; Length = 14in.; Top = Closed with 2in. SAE thread; Bottom = 2-1/2in. $52.95 [Order] [Checkout]
C-8465 65sqft (Microban) Watkins Cartridge - Diameter = 8-1/2in.; Length = 10-1/2in.; Top = 3in.; Bottom = 3in. $45.95 [Order] [Checkout]

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