Standard DOE Replacement Filters

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DOE stands for Double Open End. This DOE filter cartridges suit the standard filter housings that have a bottom sump that the DOE cartridges go in. DOE filters are available in 10′, 20″, 30″ and 40″ lengths. Depending on the situation and application to the type of filters needed. Sediment filters like the AP110 and the AP117 / FS117 and the UDF-10 or the AP187 carbon filters for standard AP11T and AP11S standard 10″ housings and AP212 and AP2200 systems. The 10″ jumbo 4.5″ housing AP801 uses the AP810 and AP811 sediment and carbon AP815 and GAC. These are also available in the 20″ range as well.