Benefits Residential filtration is a vital for health and wellness. Cartridges purify water eliminating taste and odor. Specialty filters target harmful contaminants and promote well being. Application Solution Chlorine / Chloramine Catalytic Carbon / KDF Arsenic / Perchlorate / Nitrates Selective Media Organics / VOC’s Acid Washed Coal and Coconut Shell GAC Corrosive Water Calcor neutralization blend Problem Waters Multipurpose / Multistage filters. Size: 2.5" x 10"