The Aqua Flo RF-20 is a water filter cartridge that fits the following water filtration systems:
The Aqua-Flo RF-20 Radial Flow Carbon Filter 20"x 2.5" is a granular activated carbon (GAC) filter. This carbon filter cartridge is a radial flow carbon filter. This AquaFlo filter measures 2.5 inches x 20 inches.
The Aqua Flo RF-20 specifications: