Universal 5-Micron RO Pre-Filter Replacement Kit — 2 Carbon Blocks + 1 Sediment Filter | Fits iSpring RCC7AK, APEC ROES, Olympia, Krystal Pure KR10 & KR15 slim line Replacement schedule depends on contamination

Replacement schedule depends on contamination levels

The Corosex blend reacts more aggressively than straight calcite

well water systems Housing Compatibility Standard 20" housings with 2

} The Fleck 60900-38 Small Parts Kit delivers every component needed for a proper brine tank connection on Fleck control valve systems

Compatible with water softener and filtration systems using Autotrol control heads

Universal 5-Micron RO Pre-Filter Replacement Kit — 2 Carbon Blocks + 1 Sediment Filter | Fits iSpring RCC7AK, APEC ROES, Olympia, Krystal Pure KR10 & KR15 slim line Replacement schedule depends on contaminationUniversal 3 Pack Pre Filter Kit 10" 2. 5" One kit. Five+ systems. Pure water again. A universal pre filter replacement set engineered to fit the most popular under sink reverse osmosis systems iSpring, APEC, Olympia, and Krystal Pure. Two coconut shell carbon blocks and one 5 micron sediment filter. Same fit as OEM, smarter price. 5+ Systems Supported 5 Sediment Rating 6 mo Service Life Confirmed Compatibility Built to fit the systems you already own