25 sq. ft. Cartridge Filter Rainbow, Waterway, Custom Molded Products C-4326 FC-2375 Diameter…………………………………4-15/16" Length……………………………………13-5/16" Top End Cap: id/config……………..2-1/8" / open Bottom End Cap: id/config…………2-1/8" / open The cartridge is used on: Accent Spas Acryx-Maax Spas (Canada) Apollo Spas Aqua Mystic Beachcomber Blue Falls Mfg. Ltd. (Canada) Coast Mountain Spas (Canada) Coleman Spas Custom Molded Products, OEM P/N 25392 Top Mount Skim EZ Twist Top Mount Skim Top Load Pressure Dakota Spas Emerald Spas Great Lakes Home & Resort Honey Tubs Hot Spot Hot Springs Spas Islander Spas3 Jacuzzi Premium J200, OEM P/N 373045 Moonwater Spas Nordic Hot Tubs Note: Model dated after 7/99. Orca Bay Spas PDC Spas Pentair Pool Prod Dynamic Series I RDC-25, OEM P/N R173429 , 17-2327 QCA Rec Warehouse 303909 River Valley Spas Royal Spas Rubadub Tub Safari Spas Signature Spas Spa Manufacturers Inc. Streamline Spas Sun Ray Spas (Canada) Thermo Spas of Connecticut US Spas Viking Spas Waters Edge Spas Waterway Plastics Top load (in-line), OEM P/N 817-2500 Zone Spas

12 sq. ft. Cartridge Filter Hayward C120RE MicroStar-Clear C-4312 FC-1210 Diameter…………………………………4-5/8″ Length……………………………………11-7/8″ Top End Cap: id/config……………..2-1/16″ / open Bottom End Cap: id/config…………2-1/16″ / open The cartridge is used on: Hayward Pool Products MicroStar-Clear (in-line), OEM P/N C120RE

SLM, Buddy-L, Waterworks, Empire, Pelican Recreational, Haughs D-8 skim filter, H20 RecreationCartridge Filter C-4304 FC-3711 Diameter…………………………………4-1/4" Length……………………………………8" Top End Cap: id/config……………../ closed Bottom End Cap: id/config…………1-15/16" / open

16 sq. ft. Cartridge Filter Lomart 60-4316 C-4601 FC-3745 Diameter…………………………………4-3/4" Length……………………………………18" Top End Cap: id/config……………..1-1/4" / open Bottom End Cap: id/config…………2-7/16" / open The cartridge is used on: Lomart 60-4316

Cartridge Filter Sta-Rite TX-15 C-4610 FC-2510 Diameter…………………………………4-1/2" Length……………………………………9-3/4" Top End Cap: id/config……………..1-1/16" / open Bottom End Cap: id/config…………1-1/16" / open

25 sq. ft. Cartridge Filter Rainbow, Waterway, Custom Molded Products C-4625 FC-2370 Diameter…………………………………4-15/16" Length……………………………………13-5/16" Top End Cap: id/config……………..2-1/8" / open Bottom End Cap: id/config…………2-1/8" / open The cartridge is used on: Alps Spas Aries Spas Blue Pacific Spas Esther Williams Haughs Heldor Spas Hydro Pool Industries J.E.M. Spas Pentair Pool Prod – Rainbow Plastics Dynamic Series IV – DFM,DFML, OEM P/N 17-2325 Sequoia Design Warm Springs Spa

20 sq. ft. Cartridge Filter Hayward CX200RE, American Commander II C-4320 FC-1215 Diameter…………………………………4-5/8″ Length……………………………………11-7/8″ Top End Cap: id/config……………..2-1/16″ / open Bottom End Cap: id/config…………2-1/16″ / open The cartridge is used on: Hayward Pool Products MicroStar-Clear C200 (in-line), OEM P/N CX200RE Pentair Pool Prod Commander II (in-line) , OEM P/N 57010200 Note: Hayward original is 4-3/4″ OD and 11-13/16″ overall length. American original is 4-11/16″ OD. Note: The C-4620 has been discontinued by Unicel. Use C-4320.

25 sq. ft. Cartridge Filter Dimension One, Saratoga 4CH-950 FC-0173 Diameter…………………………………4-5/8" Length……………………………………12" Top End Cap: id/config……………../ semi-circular handle Bottom End Cap: id/config…………/ 1-1/4" SAE thread The top load cartridge is used on: Dimension One Spas Saratoga Spas

5 sq. ft. General Foam Plastics Cartridge Filter C-4306 FC-3709 Diameter…………………………………4-1/4″ Length…………………………………….8″ Top End Cap: id/config……………..1-3/4″ / open Bottom End Cap: id/config…………1-3/4″ / open Used on: Pleatco General Foam Plastics, OEM P/N PGF-5

16 sq.ft. Cartridge Filter Splash Tub C-4316 FC-3130 Diameter…………………………………4-15/16" Length……………………………………5-1/2" Top End Cap: id/config……………../ closed Bottom End Cap: id/config…………1-9/10" / open The cartridge is used on: SplashTub ST-230