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: $34.63 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: $24.46 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: $26.93 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: $24.92 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: $41.79 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: $33.22 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: $26.90 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: $36.52 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
Compare Quick view Proline P-4360 Proline | Filter Cartridge, Proline, Diameter: 4-1/4", Length: 23-3/4", Top: Handle, Bottom: 2" Open, 60 sq ft MSRP: Was: Now: $38.65 Cartridge diameter -4-1/4" Cartridge length - - 23-3/4" Top configuration -Semi-Circular Handle, Bottom configuration -Open Top dimension -, Bottom dimension -2" Square footage -60 Spa OEM's that use this filter cartridge- Icon Spas,... Add to Cart Add to Cart
Compare Quick view Proline P-4347 Proline | Filter Cartridge, Proline, Diameter: 4-15/16", Length: 14-7/8", Top: 2-1/8" Open, Bottom: 2-1/8" Open 45Sq. Ft. MSRP: Was: Now: $41.79 Cartridge diameter -4-15/16" Cartridge length - - 14-7/8" Top configuration -Open, Bottom configuration -Open Top dimension -2-1/8", Bottom dimension -2-1/8" Square footage -45 Spa OEM's that use this filter cartridge- Advantage... Add to Cart Add to Cart
Compare Quick view Proline P-4335M Proline | Filter Cartidge, Proline, Diameter: 4-15/16", Length: 9-1/4", Top: 2-1/8" Open, Bottom: 2-1/8" Open, 35 sq ft, Microban (Antibacterial) MSRP: Was: Now: $32.47 Cartridge diameter -4-15/16" Cartridge length - - 9-1/4" Top configuration -Open, Bottom configuration -Open Top dimension -, Bottom dimension - Square footage -35 Spa OEM's that use this filter cartridge-Aber Hot Tubs, Belize Spas,... Add to Cart Add to Cart
Compare Quick view Proline P-4335 Proline | Filter Cartridge, Proline, Diameter: 4-15/16", Length: 9-1/4", Top: 2-1/8" Open, Bottom: 2-1/8" Open, 35 sq ft MSRP: Was: Now: $25.04 Cartridge diameter - 4-15/16" Cartridge length - - 9-1/4" 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... Add to Cart Add to Cart