TDS reading ppm of the filtered water:

In time, when the DI resin gets exhausted, they will start to get smaller in size and change from light green or brown color to dark brown, almost black color. You must test the tap water going in, the water coming out of the membrane, and the DI water. All references to this information is found in the installation manual and our website. You will need to compare the three ppm numbers to each other. The water coming out of the membrane should be about 90% rejection from the tap. If it is not, it sounds like you need to replace your membrane.

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1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter

View Cart	$790.50

1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
3 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
4 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	UC SHELL, Honeywell UC7000 Empty System Only No Filter
2 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x	WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x	FM60, STEEL BRACKET TRIPLE HOUSING 10" STANDARD FOR RO MOUNT
1 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter

View Cart	$790.50