25 sq.ft. Cartridge Filter Pleatco, Spa Manufacturers, Gatsby C-4324 FC-0187 Diameter…………………………………4-5/8" Length……………………………………9-3/4" Top End Cap: id/config……………../ molded cone handle Bottom End Cap: id/config…………1-9/10" / open Used on: Gatsby Spas Note: Unicel replacement needs a 1-1/2” PVC pipe nipple/PAD adapter (not furnished). OEM P/N PTL 20HS Master Spas Quantum Spas Spa Manufacturers Inc.

100 sq. ft. Cartridge Filter Rainbow RTL-100 C-4999 FC-2397 Diameter…………………………………4-15/16" Length……………………………………26-11/16" Top End Cap: id/config……………..2-1/8" / open Bottom End Cap: id/config…………2-1/8" / open The cartridge is used on: Baja Spas Coast Spas (Canada) Pentair Pool Prod Dynamic Series II & III , OEM P/N R173436,17-2633 RTL/RCF-100 Dynamic Series V – DSC-100 Sonoma Spas

10 sq. ft. Skim filter Cartridge Filter C-4310 FC-3077 Diameter…………………………………4-1/4" Length…………………………………….4" Top End Cap: id/config……………..2-1/16" / open Bottom End Cap: id/config…………2-1/16" / open Used on the following 10 sq. ft. models: Accent Spas Blue Falls Mfg. Ltd. (Canada) Charisma Spas Custom Molded Products Front Access Skimmer, OEM P/N 25249 Hollibaugh Spas Icon Spas, OEM P/N 146949 Leisure Bay Spas Rec Warehouse, OEM P/N 378900 Sonoma Spas Superior Spas Thermo Spas of Connecticut Waterway Plastics Skim filter, OEM P/N 817-0010

7 sq. ft. Cartridge Filter General Foam C-4307 FC-3744 Diameter…………………………………4-3/4" Length……………………………………8" Top End Cap: id/config……………..1-3/4" / open Bottom End Cap: id/config…………1-3/4" / open The cartridge is used on: Pleatco General Foam Plastics,OEM P/N PGF-7

8 sq.ft. Cartridge Filter Muskin FP A2027, Sears, Haugh Products C-4605 FC-3810 Diameter…………………………………4-5/16" Length……………………………………8" Top End Cap: id/config……………..2-3/16" / open Bottom End Cap: id/config…………2-3/16" / open Used on: Muskin 195-8712, OEM P/N is PMS-8

32 sq. ft. Cartridge Filter Martec, Sonfarrel, Advantage Spas C-4332 FC-1613 Diameter…………………………………4-15/16" Length……………………………………11-7/8" Top End Cap: id/config……………..2-1/8" / open Bottom End Cap: id/config…………2-1/8" / open The cartridge is used on: Advantage Mfg. Baker-Hydro Mini-Mite, OEM P/N 17-B1151 Emerald Spas Martec Sonfarrel, OEM P/N 220022 Viking Spas

25 sq.ft. Cartridge Filter Nemco C-4403 FC-3073 Diameter…………………………………4-5/8″ Length……………………………………11-5/8″ Top End Cap: id/config……………../ molded cone handle Bottom End Cap: id/config…………1-3/8″ / open

15 sq. ft. Icon Spa Cartridge Filter C-4315 FC-0200 Diameter…………………………………4-1/4" Length…………………………………….7-1/8" Top End Cap: id/config……………../ semi-circular handle Bottom End Cap: id/config…………2" / open Used on: Pleatco Icon Spas, OEM P/N PIC15

10 sq. ft. Cartridge Filter General Foam C-4309 FC-3743 Diameter…………………………………4-3/4" Length……………………………………8" Top End Cap: id/config……………..1-3/4" / open Bottom End Cap: id/config…………1-3/4" / open The cartridge is used on: Pleatco General Foam Plastics,OEM P/N PGF-10

6 sq.ft. Cartridge Filter Muskin C-4602 FC-3811 Diameter…………………………………4-5/16" Length……………………………………8" Top End Cap: id/config……………..2-3/16" / open Bottom End Cap: id/config…………2-3/16" / open Note: This product has no center core. Original is 4-1/2” OD.