4.5 x 20" (Full Flow and Big Blue size), 0.5 micron nominal, 1 micron absolute carbon block filter cartridge for chlorine, taste and odor reduction. Each cartridge is individually shrink wrapped.
Carbon Block filter bundle for only $103.37 and save 10%!
View 20" Filter Housing for Full Flow/Big Blue 20" x 4.5" Standard Filter Cartridges.
4.5" x 20" (Full Flow and Big Blue size), 5 micron nominal pleated cellulose filter cartridge for general water filtration purposes. Each cartridge is individually shrink wrapped.
4.5" x 20" (Full Flow and Big Blue size), 10 micron nominal pleated cellulose filter cartridge for general water filtration purposes. Each cartridge is individually shrink wrapped.
View The RainFlo triple Big Blue filter assembly provides a complete sediment filtration solution. The assembly consists of 3 filter housings which contain a 20 micron pleated, 5 micron pleated, and 1 micron carbon filter. The unit ships pre-assembled to ensure an easy installation.
View The RainFlo double Big Blue filter assembly provides a complete sediment filtration solution. The assembly consists of 2 filter housings which contain a 20 micron pleated and 5 micron pleated filter. The unit ships pre-assembled to ensure an easy installation.