10 inch Big Blue Carbon Block Water Filter Replacement Cartridge (3-Pack)

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.

Whats in the box
3x 10 inch Big Blue (10×4.5″ size) Carbon Block Filters