Everpure ® 4CB5-S Series Cartridges # 9617-21 • Problem solving Water Filter cartridge with scale inhibition removes particles down to 5 microns. • Carbon block technology provides dirt, chlorine, taste and odor reduction and protect against scale build-up. • Good for medium flow and water pressure areas and low volume applications. • Sanitary quick change cartridge is easy to install and replace. • Capacity: 6,000 gallons (22,710 L) • Flow Rate: 1.67 GPM • Certifications: NSF 42, WQA Gold Seal