Compare Quick view Proline P-4620 Proline | Filter Cartridge, Proline, Diameter: 4-5/8", Length: 11-7/8", Top: 2-1/16" Open, Bottom: 2-1/16" Open 20Sq. Ft. MSRP: Was: Now: $44.55 Cartridge diameter -4-5/8" Cartridge length - - 11-7/8" Top configuration -Open, Bottom configuration -Open Top dimension -2-1/16", Bottom dimension -2-1/16" Square footage -20 Spa OEM's that use this filter cartridge- Viking Spas... Add to Cart Add to Cart
Compare Quick view Proline P-4610 Proline | Filter Cartridge, Proline, Diameter: 4-1/2", Length: 9-3/4", Top: 1-1/16" Open, Bottom: 1-1/16" Open 15Sq. Ft. MSRP: Was: Now: $100.20 Cartridge diameter -4-1/2" Cartridge length - - 9-3/4" Top configuration -Open, Bottom configuration -Open Top dimension -1-1/16", Bottom dimension -1-1/16" Square footage -15 Manufacturers & Products that use this filter... Add to Cart Add to Cart
Compare Quick view Proline P-4607 Proline | Filter Cartridge, Proline, Diameter: 4-1/4", Length: 8", Top: 1-15/16" Open, Bottom: 1-15/16" Open, 5 sq ft MSRP: Was: Now: $34.92 Cartridge diameter -4-1/4" Cartridge length - - 8" Top configuration -Open, Bottom configuration -Open Top dimension -1-15/16", Bottom dimension -1-15/16" Square footage -5 Spa OEM's that use this filter cartridge- Coleco- F-120,... Add to Cart Add to Cart
Compare Quick view Proline P-4605 Proline | Filter Cartridge, Proline, Diameter: 4-5/16", Length: 8", Top: 2-3/16" Open, Bottom: 2-3/16" Open, 8 sq ft MSRP: Was: Now: $39.90 Cartridge diameter -4-5/16" Cartridge length - 8" Top configuration -Open, Bottom configuration -Open Top dimension -2-3/16", Bottom dimension -2-3/16" Square footage -8 Spa OEM's that use this filter cartridge- Muskin 8, Sears, Haugh... Add to Cart Add to Cart
Compare Quick view Proline P-4440 Proline | Filter Cartridge, Proline, Diameter: 4-5/8", Length: 16-3/4", Top: Castle, Bottom:2-1/16" Open, 40 sq ft MSRP: Was: Now: $28.16 Cartridge diameter -4-5/8" Cartridge length - - 16-3/4" Top configuration -Castle, Bottom configuration -Open Top dimension -, Bottom dimension -2-1/16" Square footage -40 Spa OEM's that use this filter cartridge- Sundance Spas Add to Cart Add to Cart
Compare Quick view Proline P-4430 Proline | Filter Cartridge, Proline, Diameter: 4-15/16", Length: 11-7/8", Top: 2-1/8" Open, Bottom: 2-1/8" Open, 30 sq ft MSRP: Was: Now: $34.45 Cartridge diameter -4-15/16" Cartridge length - - 11-7/8" Top configuration -Open, Bottom configuration -Open Top dimension -2-1/8", Bottom dimension -2-1/8" Square footage -30 Add to Cart Add to Cart
Compare Quick view Proline P-4429 Proline | Filter Cartridge, Proline, Diameter: 4-15/16", Length: 10-3/8", Top: 2-1/8" Open, Bottom: 2-1/8" Open, 30 sq ft MSRP: Was: Now: $32.80 Cartridge diameter -4-15/16" Cartridge length - - 10-3/8" Top configuration -Open, Bottom configuration -Open Top dimension -2-1/8", Bottom dimension -2-1/8" Square footage -30 Manufacturers & Products that use this filter... Add to Cart Add to Cart
Compare Quick view Proline P-4428 Proline | Filter Cartridge, Proline, Diameter: 4-15/16", Length: 9-13/16, Top: 2-1/8" Open, Bottom: 2-1/8" Open, 25 sq ft MSRP: Was: Now: $48.78 Cartridge diameter -4-15/16" Cartridge length - - 9-13/16" Top configuration -Open, Bottom configuration -Open Top dimension -2-1/8", Bottom dimension -2-1/8" Square footage -25 Spa OEM's that use this filter cartridge- Santana Spas Add to Cart Add to Cart
Compare Quick view Proline P-4405 Proline | Filter Cartridge, Proline, Diameter: 4-15/16", Length: 6-5/8", Top: 2-1/8" Open, Bottom: 2-1/8" Open, 50 sq ft, Set Of 2 Cartridges MSRP: Was: Now: $23.76 Cartridge diameter -4-15/16" Cartridge length - - 6-5/8" Top configuration -Open, Bottom configuration -Open Top dimension -2-1/8", Bottom dimension -2-1/8" Square footage - 50 Spa OEM's that use this filter cartridge-Pacific Spas,... Add to Cart Add to Cart
Compare Quick view Proline P-4403 Proline | Filter Cartridge, Proline, Diameter: 4-5/8", Length: 11-5/8", Top: Handle, Bottom: 1-3/8" Open, 20 sq ft MSRP: Was: Now: $88.88 Cartridge diameter -4-5/8" Cartridge length - - 11-5/8" Top configuration -Injection Molded Cone Handle, Bottom configuration -Open Top dimension -, Bottom dimension -1-3/8" Square footage -20 Spa OEM's that use this filter... Add to Cart Add to Cart
Compare Quick view Proline P-4402 Proline | Filter Cartridge, Proline, Diameter: 4-5/8", Length: 9-3/4", Top: Handle, Bottom: 1-7/8" Open w/Slots, 20 sq ft MSRP: Was: Now: $62.63 Cartridge diameter -5" Cartridge length - - 9-3/4" Top configuration -Injection Molded Cone Handle, Bottom configuration -Open w/Slots Top dimension -, Bottom dimension -1-7/8" Square footage -20 Spa OEM's that use this filter... Add to Cart Add to Cart
Compare Quick view Proline P-4401 Proline | Filter Cartridge, Proline, Diameter: 4-15/16", Length: 4-5/8", Top: 2-1/8" Open, Bottom: 2-1/8" Open, 35 sq ft, Set Of 2 Cartridges MSRP: Was: Now: $108.51 Cartridge diameter -4-15/16" Cartridge length - - 4-5/8" Top configuration -Open, Bottom configuration -Open Top dimension -2-1/8", Bottom dimension -2-1/8" Square footage -35 Spa OEM's that use this filter cartridge-Apollo Spas, Aqua Tech... Add to Cart Add to Cart