Check the listing for details. Neo-Pure CHLM-4510 9-7/8" x 4-1/2" Chloramine Carbon Block Filter 1 micron. Condition: New. Listed at 78.38 USD. The Neo-Pure CHLM-4510 Chloramine Carbon Block Filter is manufactured using coconut shell carbon for improved reduction of chloramine, chlorine taste and odor, and sediment. The CHLM-4510 chloramine filter is ideal for use as a reverse osmosis prefilter or postfilter, and all materials are FDA compliant so they are an excellent choice for many residential, food service and commercial drinking water applications.Specifications:Most economical solution for reducing chloramine, chlorine, taste and odorEfficient filter cartridge with high adsorptive capacityAll materials and components are FDA compliantLow pressure dropFilter Media: coconut shell carbon blockMicron Rating: 1 micronFilter Life: 3,000 gallons @ 3 gpmNSF 42 CertifiedMade in the USA