Big Blue Water Filter Replacement Pack, 20 Inch (5 Micron PP, Carbon Block & 1 Micron PP)

Replacement cartridges will fit any 20 inch Big Blue water filter system

Stage 1: sediment filter (5 Micron), removes mud, rust, dirt, floating particulates or any other large particles
Stage 2: carbon block filter reduces fine sediment, chlorine taste and the concentration of heavy metals such as lead and copper
Stage 3: sediment filter (1 Micron), further removes contaminants, oils and up to 60% of bacteria

***This system is not designed to filter borehole water.
Filter cartridge dimensions