2pcs Universal Water Filter Activated Carbon Cartridge, 10 Inch CTO Block Carbon Filter Water Purification System About this itemThis kind of clear out is usually recommended for tap water filtration. as a lot as 99% of Chlorine, sand, rust, sediment, color. HIGHER QUALITY FILTRATION - Carbon is widely known for its unique absorbing ability, a pound of carbon is ready to present up 100 twenty five acres of filtering surface area. Our RO carbon filter out is manufactured from 100 percent coconut shell activated carbon block to filter most sediments, Sintering Technology guarantees excessive soaking up means presents a much finer filtration of suspended debris and dust CAPACITY - The CTO carbon clear out can filter out as much as 13000 gallons counting on water quality. Suggest to switch it every 3- 6 months for the average family for optimal performance depending on the use. Let it bring a very good cleaner water trip on your enjoyed ones FILTERS - The filter can be used in any steady 10” x2” RO Unit whole home filtration method and prefer minded with normal 10 inch X 2 inch clear out items DimensionsHeight: 10" Diameter: 2"approx. Lifespan 6 Months Life on Domestic/Average Usage 2500 Gallon Filter Capacity Media High Quality Activated Carbon Block Suitability 1) Suitable for all 10" Housings for elimination of heavy metals and organic contaminants. Can be used for filtering ingesting water by means of insertion into any regular common 10" filter out housing. 2) Used as a prefilter in level 2 of all Reverse Osmosis System using 10" prefilters in 10" Housings (used in middle housing as ultimate protection for the opposite osmosis membrane). All contrary osmosis programs depend upon this carbon block filter for prefiltering before the membrane stage. 3) All different water packages were both filtering of heavy metals and organic contaminants or as a prefilter for filtering/reduction of discoloured water. 4) Used as a prefilter in domestic contrary osmosis techniques , aquarium / pond koi water treatment programs , water fed pole and plenty of other makes use of in 10" housings for treatment of properly water or lake water (almost constantly preceded via a sediment level for nicely and lake water filtering)