Carbon Block 5 Micron 10" filter. The most commonly used replacement filter Can be used as Prefilter and Post filter in most RO systems.FeaturesClass 1 Chlorine, Taste & Odor ReductionMade with Premium Quality Coconut Shell Activated Carbon5 Micron FiltrationFits all Standard 10" Filter Housings5,000 Gallon capacity @ 1 PPM Chlorine with 98% chlorine removal at end of cartridge life.Flow rate: 1 GPMCartridges are individually shrink wrapped.NSF Certified under manufacturer's part # CBC-1010AAC.Manufactured by CA Ware.Made in Taiwan.For more information on Filter / Membrane changing ( including a couple Video Links ),see:/WaterShield-Water-Shield--Which-filters-and-membrane-Reverse-Osmosis-_c_333.html
