Description
This is a pack of three 20 inch Big Blue Carbon Block Water Filter Replacement Cartridges. Each cartridge contains a 5-micron activated carbon block filter, which is effective in removing organic materials and chlorine from water. The carbon block is enclosed in a 5-micron filter to prevent any carbon dust particles from entering the water.
Pack of 3x 5-micron Carbon Block Filters
Activated carbon is a form of carbon that has been treated with oxygen to make it very porous, allowing for a larger surface area for chemical reactions to occur. The carbon absorbs organic materials and Chlorine from the water it comes into contact with. The Activated Carbon Block is enclosed in a 5-micron filter to catch tiny carbon dust particles that may break off during the filtration.
What's in the box
3x 20 inch Big Blue (20x4.5 size) Carbon Block Filters