Pentek - Slim Line 20" Housing - Black Cap / Blue Sump Pressure Release (PR) Button:No Pressure Release } } /* ── Nuclear

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hydrogen chloride

then flush the system for 3-5 minutes to clear carbon fines and activate the filter bed

000 Gallons Per Pound ✓ Patented Redox Technology ✓ Chemical-Free Treatment

Five filtration stages

Pentek - Slim Line 20" Housing - Black Cap / Blue Sump Pressure Release (PR) Button:No Pressure Release } } /* ── NuclearPentek Slim Line Series 20" Filter Housing with Black Cap & Blue Sump Compact polypropylene housing engineered for residential and light commercial installations where space and chemical compatibility matter 3 8" NPT Connections 125 PSI Maximum 125F Rated Reinforced Polypropylene The Pentek Slim Line housing reduces installation footprint without sacrificing 20 inch cartridge capacity. Built for low flow applications up to 5 GPM, this housing features