10" GAC Filter (Granular Activated Carbon Filter)

Key Details About GAC Filters:

Composition: Often manufactured from coal, coconut shells, or wood, activated by heat or chemicals to create a massive surface area.

Mechanism: Contaminants are held by van der Waals forces, sticking to the carbon surface as water passes through.

Target Contaminants: Excellent for removing chlorine, pesticides, industrial solvents, and taste/odor-causing agents.

Lifespan: Generally, these filters should be replaced every six months to a year to prevent the carbon from becoming saturated.