Official Replacement Filters for SURVIVOR FILTER™ Home - Max A full set of replacement filters for the Max 2-Stage Home Filter . Certified by the WQA (Water Quality Association) to NSF/ANSI Standards 42 to remove chlorine, taste and odor, chloramine, particulate, iron, lead, manganese, zinc and unpleasant taste and odor, NSF/ANSI 372 for lead removal and EPA Method 537.1 for PFAS removal. Specifications: Product SKU: H200-S1F, H200-S2F Capacity: Stage 1 Filter: up to 1,700 gallons (6,435.2 liters) Stage 2 Filter: up to 1,700 gallons (6,435.2 liters) Flow Rate: up to 0.5 GPM (1.8 LPM) Water Pressure: 206-861 KPA (30-125 PSI) Size: 12.5x2.5" (per filter) Weight: 1.42kg (gross) Components: Max, Stage 1 Replacement Fluoride Filter Max, Stage 2 Replacement All Tap Filter