Pentek - GAC-20 - 20" x 2.5" Granular Activated Carbon Filter Calcite1468 Eliminates slow production that plagues

Eliminates slow production that plagues standard RO units under 45 PSI

If you notice pressure drop increasing before the rated capacity

and exceptional wet strength for whole house

It's designed primarily for rural and agricultural areas where nitrate levels from fertilizer runoff or septic leaching exceed the EPA limit of 10 mg/L

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Pentek - GAC-20 - 20" x 2.5" Granular Activated Carbon Filter Calcite1468 Eliminates slow production that plaguesThe Pentek GAC 20 is a 20 inch granular activated carbon filter designed for full contact chlorine and taste reduction in whole house and well water systems. Its flow through design with internal expansion pad and 20 micron post filter ensures maximum carbon contact without channeling or bypass. SPECIFICATIONS Pentek GAC 20 Technical Details Dimensions 20" x 2. 5" (2 7 8" OD x 20" length) Filter Media Granular Activated Carbon (GAC) Post Filter 20