R173328 RAINBOW CARTRIDGE 29 1/4", 18.75 SQ FT (M-6X)Alt. Part Numbers: R172046, PRB18, FC2360, C2618, 172046, 11801SPECSGeneric: YesPleatco #: PRB18Filbur #: FC-2360Unicel #: C-2618OEM #: 17-2046Media Weight: 4 oz.Filtration Area: 18 sq. ft.Bottom...

R173432 RAINBOW CARTRIDGE 25 SQ FT, DSF-50 (2 PER SET) 15/16 DIA X 6 5/8"Alt. Part Numbers: XLS-404, R172606B, PRB17.5SFPAIR, PRB17.5SFJHPAIR, PRB17.5SF-PAIR, PRB17.5SF-JH-PAIR, PRB17.5SF-JH-MPAIR, PRB17.5-SF, FC2386, FC-2386B, FC-2386, C4401, C-4401,...

R172467DG RAINBOW BASKET, GRAY

R173322 RICHARDSON CARTRIDGE 9 3/4", 6 SQ FT (M-1X)

R173321 RICHARDSON CARTRIDGE 9 3/4" 4 SQ FTAlt. Part Numbers: XLS-205, T380R, ST6, R173220A, R173220, R172006, PH6, PH/6, FC3061, FC3060, FC2310, FC-3060, FC-2310, C2604, C-2604, 570005, 172006, 10607, 10601, 10401SPECSGeneric: YesFilbur #: FC-2310Unicel...

R173433 RAINBOW CARTRIDGE 25 SQ FT COMPACT 6 5/8", 2 PER SET

R173325 RAINBOW CARTRIDGE 19 1/2", 8 SQ FT

R173326 RAINBOW CARTRIDGE 19 1/2", 12.5 SQ FT (M-2X)