Backwash only Backwash onlyNA NA NA15 ppm NA NA7 NA 6.327Filter SpecificationsWhen calling the HelpLine, please have this guide and the serial number available.From 8 am to 5 pm EST, call 1-800-437-8993. Your serial number may be found on topof your valve assembly (See figures 2-3.)80ºF 120ºF 120ºF10.5 X 21” I.D. 10.5 X 21” I.D. 10.5 X 21” I.D.7 gpm/15 7 gpm/15 6 gpm/159 9 95.0 3.0 5.030 / 120 30 / 120 30 / 1205 5 54 Button 4 Button 4 Button43.5 7 766 21 351-14 1-4 1 or 25 lbs. NA NA30.75” 30.75” 30.75”14.75” X 18.75” 14.75” X 18.75” 14.75” X 18.75”12VAC, 1 phase60 Hz 12VAC, 1 phase60 Hz 12VAC, 1 phase60 Hz3/4 ” MPT 3/4” MPT 3/4” MPT89 lbs 75 lbs 125 lbsMaximum compensated hardness (grains)Maximum ferrous iron reductionMinimum pHMedia type and amountsSalt usage (lbs.) / CapacityMaximum water temperatureMineral tank sizePeak flow rate / psi dropPressure drop @ service flow rate of 4 gpmMaximum flow rate to drain during regeneration (backwash gpm)Water Pressure (minimum-maximum psi)Minimum water volume required (gpm)Controller typeRegeneration/Backwash time (minutes)Water used per regeneration (gallons)Frequency of regeneration (days)Potassium Permanganate StorageHeight (in.)Footprint (in.)Electrical RatingPlumbing ConnectionsShipping Weight - Approximate (lbs.)MODEL # 97WB-IF 97WB-CF 97WB-AFCalcite/Corosex.7 cu. ft.Carbon.7 cu. ft.Greensand.7 cu. ft.2.8 oz. PotassiumPermanganate per regenerationNote: The iron filter operates in the same manner as the WaterBoss Softeners, but with manganese greensand in place of the superfine mesh media. The filter uses a potassium permanganate (KMnO4) solution for regeneration instead of salt regenerant. In serv-ice, the filter media aids in oxidizing the iron, manganese and/or hydrogen sulfide to a solid particle, trapping it in the filter bed.Install before your water conditioner. WaterBoss Model 97 WB-IF Iron Filter automatically reduces iron, Hydrogen Sulfide andiron bacteria.Install before your water conditioner. WaterBoss Model 97 WB-CF Carbon Filter with the activated carbon filtering bed, chlorinetaste and odor are automatically reduced.Note: This filter can be installed after water conditioner in special situations. Call HelpLine for specific applications.Install before your water conditioner. WaterBoss Model 97 WB-AF Acid Neutralizing Filter automatically adjusts low pH water.This will increase the water hardness by 2-4 grains.