RO Water System Compatibility. Standard 10 inch Reverse Osmosis System Replacement Filter Set. Universal Compatible for most standard 5 or 6 stage RO systems, such as SimPure T1; APEC Water Systems RO-90, ROES-UV75, ROES-PH75 and most standard 5 or 6 stage RO systems uses push fittings on the final stage filter Sediment Water Filter:A sediment water filter is the first barrier in the reverse osmosis system by removing solid particles like rust, sand, dirt and silt from the water, reducing a significant percentage of contaminants existing in the water. Pre-Carbon Filter: The pre-carbon filter is a great option for people who like drinking water straight from their RO system without the use of any additives. This filter removes chlorine and VOCs that can cause water to taste metallic or stale. It also improves the taste of the water by filtering out any off flavors. Reverse Osmosis Membrane: The 75 GPD RO membrane filters out dissolved solids, microplastics, fluoride as well as chlorine and other harmful chemicals such as heavy metals and more.Compliance with NSF/ANSI58 standard. Post-Carbon Water Filter: In this step, as the final stage of filtration in your system, this post activated carbon water filter built-in 1/4 inch (JG) quick connections in both two ends removes any remaining contaminants while enhancing the taste of your drinking water. The simple 5-stage system that removes up to 99.99% of impurities from your drinking water. Pure RO 5 stage water filtration replacement set Make your RO water system is a great way to take care of your family's water needs. Not only does it remove pollutants, odors, and chlorine from the water, but it will also provide you with healthy water right at home. You don't have to worry about buying bottled water anymore when you have this system in place! Sediment PP Water Filter: removing solid particles like rust, sand, dirt and silt GAC and CTO Carbon Filter: granular activated carbon and activated carbon block filters remove chlorine and volatile organic chemicals. Improves the taste of the water Reverse Osmosis Membrane: The 75 GPD RO Membrane is specially designed with density graded layers of filtration to filter the hardest to remove contaminants like dissolved solids, microplastics, fluoride, Heavy Metals, and more.NSF/ANSI 58 Post-Carbon Water Filter: removes any remaining contaminants while enhancing the flavor of drinking water. Wide Compatibility: Compatible with most 10" standard under the counter reverse osmosis water systems water filter set included 5 pieces of cartridge: 1x sediment filters, 1x granular activated carbon filters, 1x carbon block filters, 1x 75 gpd RO membrane, and 1x T33 quick connections inline carbon filter