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Accessories Pumps Powerheads Chemicals Deionization Filters Specialty Filters Media Reactor Skimmer CO2 Filter Fittings Housings & Brackets Meters & Controllers RO Membranes RO Systems RO/DI Systems Storage Tanks Tubing Refractometers

Permeate Production Calculator FILMTEC® 50, 75, and 100 gpd Reverse Osmosis Membranes Input Factory Specified Membrane Capacity Select 50, 75, or 100 gallons per day (gpd) 50 75 100 gpd* Water Pressure Enter feed water pressure in pounds per square inch (psi) PSI* Temperature Enter feed water temperature in Celsius or Fahrenheit C F* Results   Expected Production: gpd *Feed water dissolved solids concentration is assumed to be 250 ppm. Permeate flow from FILMTEC membranes may vary ± 20%.

Accessories Pumps Powerheads Chemicals Deionization Filters Specialty Filters Media Reactor Skimmer CO2 Filter Fittings Housings & Brackets Meters & Controllers RO Membranes RO Systems RO/DI Systems Storage Tanks Tubing Refractometers Value Series Premium Series Drinking water kit Residential Series Auto Shut Off Valves Faucets Float Valves Float Switches Flow Restrictors Flush Kits Pressure Gauges Other GFO - Phosphate Remover Calcium Chloride, Food Grade MAGFlake Carbon Add-on DI kits, standard -size Add-on DI kits, jumbo Ammonia-Trap Cartridge Silica-Trap Cartridge DI resin, color changing DI resin, non-color changing Cation Resin Anion Resin Filter kits Sediment Carbon/GAC Refillable Cartridges Supply Fittings Valves Tees Elbows Straight/Males Straight/Females Bulkheads Nipples Barb Fittings Other/Miscellaneous Hanna Checkers Handheld Meters In-line Meters Controllers Accessories Residential Membranes 2.0 to 2.5 Inch Membranes 4 to 6 Inch Membranes 8 Inch Membranes Peristaltic Dosing Pump 1/4 Inch 3/8 Inch 1/2 Inch Value Series Premium Series Reef/Residential RO/DI System Chloramine Special Flouride Removal pH Boost Chlorine/Metals/Scale Removal Well Water Buddy Nitrate Removal Scale Prevention