Coconut Shell Activated Carbon Water Filter Replacement Cartridge. Membrane Solutions carbon filter cartridge is made of high-quality coconut shell carbon. The outer layer has food-grade plastic net wrapping PP non-woven fabrics, to ensure that the filter itself does not have carbon powder migration. Both ends of the filter equipped with a rubber gasket which makes the filter have good sealing. The standard 5 micron 10″ x 2.5″ CTO carbon filter is suitable for most standard Reverse Osmosis System, Under Sink Filtration System, Countertop Drinking Water Filter, RV Water Filtration, Catchment system and whole house filtration system with standard 10-inch housing. Superior And Safe Material: Membrane Solutions activated carbon block water filter is. Certified, made of high-quality coconut shell activated carbon, and refined by a series of restricted production processes, which is the most suitable activated carbon for drinking water filtration. Efficient And Reliable Filtration: Our CTO carbon filter has strong adsorption capacity. It can not only filter up to. Of sediment, rust, silt, sand, iron, and other undissolved particulates, but also reduce the chlorine, odors to improve the water taste and quality. Healthy And Tasty Water: Pre-filter and protect household appliances which have low requirements for water flow rate, like Refrigerator Water Dispenser, Ice Maker, Coffee Maker, Dishwasher, etc. Making beverages with filtered water, tasty and healthy. The carbon water filter is the best choice to treat municipal water or tap water which has residual chlorine because of water chlorination treatment. Long Lifetime: 5 micron carbon filter has a long life span of up to. We recommend that it be replaced. (it also depends on your water quality) so that you could have a wonderful and enjoyable water experience. Pleasant Using Experience: Easy to install, you can even install the carbon filter cartridge by yourself without a plumber. Compatible with reverse osmosis filter systems of brands. GE, Culligan, Dupont, Kenmore, Omnifilter, Whirlpool, etc. The Filter is compatible with GE FXUTC, GN1S15, GN1S15CBL, GN1S20C, GX1S01C, GX1S04C, GX1S15, GX1S15C, PS220413. Dimensions: 10″x2.5″. Inner Diameter: 1.1 (28mm). Filter Medium: Extruded Activated Carbon. Applicable pH value: 1-14. Max Temperature: 104°F (40°C). Material: Premium Quality Coconut Shell Carbon. Lifetime: Replace the cartridge. Or earlier-Depending on your water quality. Cartridges may contain a very small amount of carbon fines (very fine black powder). After installation, follow the instructions for flushing the cartridge to remove the fines before using the water. You should flush the tap at least 20 seconds prior to using water for drinking or cooking purposes. This is particularly important if the tap has not been used daily. This filter needs to be replaced regularly. Otherwise, it will breed bacteria easily and cause secondary pollution of water. Do not use with water that is micro-biologically unsafe or of unknown quality without adequate disinfection before or after the system. 1 Pack: 1x CTO Carbon Block Filter 2 Pack: 2x CTO Carbon Block Filters 4 Pack: 4x CTO Carbon Block Filters 6 Pack: 6x CTO Carbon Block Filters 8 Pack: 8x CTO Carbon Block Filters 10 Pack: 10x CTO Carbon Block Filters 12 Pack: 12x CTO Carbon Block Filters 16 Pack: 16x CTO Carbon Block Filters 20 Pack: 20x CTO Carbon Block Filters 25 Pack: 25x CTO Carbon Block Filters 50 Pack: 50x CTO Carbon Block Filters. Not all of the items are included in the package, please choose the “Quantity” You Need in the selection.