Dual Use Drinking Water And Aquarium RO/DI Systems DUAL OUTLET. 1. OUTLET FOR DRINKING WATER. 2. OUTLET FOR DI WATER. 1st stage SEDIMENT WATER FILTER 5 MICRON IN CLEAR HOUSING .2ND STAGE CARBON BLOCK FILTER 5 MICRON IN CLEAR HOUSING3RD STAGE GAC WATER FILTER IN CLEAR HOUSING4TH STAGE MEMBRANE 100 GPD 5TH STAGE INLINE FILTER 2.5" X 10" CLEAR FILTER HOUSING WITH COLOR CHANGING DI.** 6TH STAGE POST CARBON FILTER FOR ODOR AND TASTE.SIZE 2.5" X 10" ALSO COMES WITH THE FOLLOWING ITEMS. RO FAUCET. PLEASE INDICATE PREFERENCE RO STORAGE TANK 3.2 GALLON SIZE 2.8 GALLON CAPACITYCOLOR CODED TUBING FOR EASIER INSTALLATION. DRAIN SADDLE VALVE. WATER FEED VALVE. TANK VALVE 1/4" QUICK CONNECT. ALL FITTINGS ARE QUICK CONNECT (JOHN GUEST TYPE FITTING.) AUTO SHUT OFF VALVE. CHECK VALVE ON MEMBRANE HOUSING ON PRODUCT WATER SIZE. FEED WATER VALVECOMES WITH A MANUAL FLUSH SYSTEM FOR THE MEMBRANE. (USING THIS FEATURE ON A REGULAR BASIS WILL EXTEND THE LIFE OF YOUR MEMBRANE. IT WILL ALSO IMPROVE THE QUALITY OF THE WATER.GPD is Gallons Per Day. Contact us if you have not received it. The feed water valve can be either the saddle valve or the feed water adapter depending on the model. Please contact us if you have any questions. Exported By ExportYourStore