Rodi Filter
how much does a good RODI system cost and how much water does it “waste”?
how many gallons of water does the system need to filter to get one gallon of reverse osmosis deionized water?
A commercial one that could provide municipal water wastes 100 times as much incoming water as goes out. So your 1 gallon of potable water would take 100 gallons of brackish water incoming.
The systems that yield a sizable amount of water are incredibly expensive including the replacement filters and the skilled workers to run it successfully. It is a great solution if you have lots of brackish water but the yield will not come cheap. I don’t have the nubmbers in front of me but they move RO out of the casual category into the “I better have a good reason for going that way” category.
If you were on a coast like the Gulf of Mexico where a well that yielded good water was impossible but you had an unlimited supply of brackish it would be worth your doing an analysis. Most other water seekers start with surface or aquifer water..
RO/DI water filter system
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AQUARIUM II RO/DI REVERSE OSMOSIS WATER FILTER AQUASAFE $98.99 |
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RO/DI Replacement Filter Kit $32.39 |
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75 GPD MEMBRANE WATER FILTER REVERSE OSMOSIS RO DI $25.00 |
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REEF & HOME DRINKING RO+DI dual output REVERSE OSMOSIS PURE WATER FILTER SYSTEM $154.50 |
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6 Stage RO+DI Reverse Osmosis System 100/150 GPD membrane Water Filter Storage $195.95 |
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7 Stage 80 gpd RO+DI+UV Reverse Osmosis System Water Filter/ Clear Housings $244.95 |
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REEF & HOME DRINKING RO+DI dual output REVERSE OSMOSIS PURE WATER FILTER SYSTEM $152.00 |
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150 gallon per day Reef Aquarium RO DI Reverse Osmosis Water Filter AFW Filters $199.00 |
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100 GPD WATER FILTER MEMBRANE FOR REVERSE OSMOSIS RO DI $28.00 |
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24Gpd REVERSE OSMOSIS MEMBRANE WATER FILTER RO DI USA $25.00 |
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Water Filter Housing Standard 10″ for Reverse Osmosis RO/DI 3/4″ port (Clear) $9.74 |
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Water Filter Housing Standard 10″ for Reverse Osmosis RO/DI 3/4″ port (Clear) $9.74 |
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3) Water Filter Housing/Reverse Osmosis/Sediment/ RO DI $45.00 |
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7 Stage RO+DI+UV Reverse Osmosis System 80 gpd RO Water Filter/White with tank $239.95 |
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Reverse Osmosis System Canister RO DI Sediment & Carbon 1/4″ Water Filter $15.00 |
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Reverse Osmosis System-Clear 5 Stage 100/150gpd RO DI Booster Pump Water Filter $225.95 |
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6) Water Filter Housing/Reverse Osmosis/Sediment/ RO DI $64.99 |
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Reverse Osmosis RO/DI WATER AQUARIUM REEF FILTER 6 STAGE 50 GPD DUAL DI $137.00 |
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AQUARIUM II RO/DI REVERSE OSMOSIS WATER FILTER AQUASAFE 100 GPD *0PPM* SAVE NOW! $206.20 |
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Reverse Osmosis Water Filter Membrane: Drinking / RO-DI $37.99 |
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Reverse Osmosis RO/DI Water Filter Reef Aquarium 150GPD Automated TDS meter $189.00 |
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REVERSE OSMOSIS INLINE ALKALINE WATER FILTER PH RO DI $30.00 |
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Reverse Osmosis System-Clear 5 Stage RO DI Permeate Pump/80g Water Filter w/Tank $224.95 |
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(22) Sediment Carbon Water Filter Reverse Osmosis RO DI $80.00 |
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Reverse Osmosis 5 Stage RO DI Membrane Water Filters $40.00 |
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18 RO/DI REVERSE OSMOSIS WATER REEF AQUARIUM FILTERS $113.05 |
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Reverse Osmosis System-Clear 7 Stage 24/35/50gpd RO+DI+UV Water Filter No Tank $205.95 |
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REEF & HOME DRINKING RO+DI dual output REVERSE OSMOSIS PURE WATER FILTER SYSTEM $152.00 |
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AQUARIUM II RO/DI REVERSE OSMOSIS WATER FILTER AQUASAFE $98.99 |
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AQUARIUM II RO/DI REVERSE OSMOSIS WATER FILTER AQUASAFE 100 GPD *0PPM* SAVE NOW! $206.20 |
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REEF & HOME DRINKING RO+DI dual output REVERSE OSMOSIS PURE WATER FILTER SYSTEM $152.00 |
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50 RO DI Water Filters 10″ Sediment 5 Micron whole house $47.99 |
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7 Stage(100/150GPD)RO DI UV Reverse Osmosis System Water Filter Clear H2O Splash $252.95 |
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AUTO SHUTOFF 4 REVERSE OSMOSIS WATER FILTER & RO DI $10.95 |
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Premier Reverse Osmosis RO/DI WATER AQUARIUM REEF FILTER 6 STAGE 100 GPD $149.00 |
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Oceanic REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 4 STAGE 75GPD $99.00 |
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Oceanic REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 5 STAGE 75GPD $109.00 |
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Oceanic REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 6 STAGE 100 GPD $139.00 |
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AQUARIUM RODI FILTER REPLACMENT SED/CARBON/ DI/MEMBRANE $64.00 |
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7 Stage 100/150gpd RO+DI+UV Reverse Osmosis Water Filter System White H2O Splash $214.95 |
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Premier Reverse Osmosis RO/DI WATER AQUARIUM REEF FILTER 6 STAGE 150 GPD LP $149.00 |
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Aquarium Water Quick Connect Filter Fitting RO DI $2.99 |
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REEF & HOME DRINKING RO+DI dual output REVERSE OSMOSIS PURE WATER FILTER SYSTEM $152.00 |
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$ Sale $ 4 stage Reef Aquarium RO DI Reverse Osmosis Water Filter 75 gpd $119.00 |
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Oceanic REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 4 STAGE 50 GPD USA $89.00 |
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7st UV RO DI Reverse Osmosis Water filter system w/tank $215.00 |
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150 GPD 6stage Reverse Osmosis RO DI+Tank Water Filters $153.00 |
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100 GPD 6stage Reverse Osmosis RO DI+Tank Water Filters $145.00 |
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50 GPD 6stage Reverse Osmosis RO DI Tank Water Filters $142.00 |
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3) Water Filter Housing/Reverse Osmosis/Sediment/ RO DI $28.50 |
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12 Reverse Osmosis/Sediment/Carbon/Water Filters RO DI $36.50 |
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TGI 160 GPD USA MEMBRANE WATER FILTER REVERSE OSMOSIS RO DI $35.00 |
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PREMIER REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 75 GPD 4 STAGE $94.00 |
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Reverse Osmosis System-Clear 100/150gpd RO DI 5 Stage Water Filter-w/tank $195.95 |
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REEF & HOME DRINKING RO+DI dual output REVERSE OSMOSIS PURE WATER FILTER SYSTEM $152.00 |
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50 GPD 6st Reverse Osmosis RO DI Water Filters system $100.00 |
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150 GPD 6st Reverse Osmosis RO DI Water Filters system + extra 5 PC replacement $132.00 |
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RO DI Combination Water Filter drinking & Aquarium Reverse Osmosis with bypass $299.00 |
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REEF & HOME DRINKING RO+DI dual output REVERSE OSMOSIS PURE WATER FILTER SYSTEM $152.00 |
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Reverse Osmosis Reef Aquarium RO/DI Water Filter 75 Gallons 2-DI Resin Filters $169.00 |
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Booster Pump + Power Reverse Osmosis Filter Aquatec 6800 RODI Water Filter Reef $89.00 |
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Reverse Osmosis RODI Water Filter Reef Aquarium 75GPD W/RO Membrane Flush Kit $135.00 |
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50 GPD 6st Reverse Osmosis RO DI Water Filters system + extra 5 PC replacement $117.00 |
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7 Stage 80gpd RO+DI+UV Reverse Osmosis System NT H2O Splash Drink Water Filter $205.95 |
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REEF & HOME DRINKING RO+DI dual output REVERSE OSMOSIS PURE WATER FILTER SYSTEM $152.00 |
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100 GPD MEMBRANE WATER FILTER REVERSE OSMOSIS RO DI $28.00 |
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Color change mixed bed DI resin RO/DI filter cartridge $26.00 |
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Pressure Gauge Reverse Osmosis Complete Add On Kit PSI 100 RO/DI Water Filter $12.00 |
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UDIFK RO DI Replacement Set Sediment Carbon DI Filter $52.00 |
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Reverse Osmosis Filmtec Membrane 100gpd Dow RODI Water Filter New NSF Listed $40.00 |
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RODIFK Replacement Filter Set For RO DI Combo Unit $67.00 |
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TDS Meter, PPM Tester for RO DI water filters, reef $9.90 |
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4 replacement filter fit Reverse Osmosis 5 stages RO DI Sediment Carbon Inline $16.99 |
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7 Stage RO+DI+UV 100/150gpd Reverse Osmosis System Water Filter NT h2o splash $214.95 |
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PH ALKALINE REVERSE OSMOSIS INLINE WATER FILTER RO DI $43.90 |
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(22) Sediment Carbon Water Filter Reverse Osmosis RO DI 100Gpd $90.00 |
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25 pcs Sediment Water Filters 20″ x 2.5″ Whole House RO DI Value Pack $49.99 |
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4 pcs 0 PPM Portable RO DI Replacement filters +100GPD RO membrane #FS-PO3BM100 $56.00 |
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4 pcs 0 PPM Portable RO DI Replacement filters +150GPD RO membrane #FS-PO3BM150 $64.00 |
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AQUARIUM RO DI WATER FILTER 2-1 MIC.SEDIMENT/CARBON 10″ $18.00 |
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AQUARIUM RO DI WATER FILTER REVERSE OSMOSIS(4)1 MIC.SED $12.95 |
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New Clear RO DI filter Refillable Housing/Cartridge $8.50 |
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0PPM Non-transparent Ion RO DI replacement Filter QDI $13.00 |
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3 pcs Slimline Water Filter Housing for Reverse Osmosis RO DI 10″ x2.5″ $23.99 |
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6 Stage Reverse Osmosis Water Filter RO DI $209.00 |
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7 Stage RO+DI+UV 100/150gpd Reverse Osmosis System Water Filter Drinking Clear $219.95 |
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0PPM Portable Reverse Osmosis RO +DI Water Filter +3Pcs $79.00 |
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(5) 10″x2.5″ Carbon Block CTO Water Filter RO/DI $37.99 |
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6 pcs 0PPM Reverse Osmosis Water Filter RO DI Replacement 50 GPD membrane $64.00 |
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20 Sediment/Carbon Water filters/Reverse Osmosis/RO DI $40.00 |
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20 Carbon Block Reverse Osmosis System Water Filters RO DI $88.00 |
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20 Sediment & Carbon Water Filters Reverse Osmosis RO DI Free Shipping $56.00 |
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6 Stage Dual Output Reef Aquarium RO DI Home Reverse Osmosis System Water Filter $275.00 |
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Reverse Osmosis System24/35/50gpd 6 Stage RO/DI/UV/Booster/Permeate Water Filter $264.95 |
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7 Stage 24/35/50 gpd RO+DI+UV Reverse Osmosis System Water Filter/Clear Housings $205.95 |
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100 GPD 6st Reverse Osmosis RO DI Water Filters system + extra 5 PC replacement $122.00 |
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7 Stage 150 gpd RO+DI+UV Reverse Osmosis Water Filter $209.95 |
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Titan Water Pro 21 REVERSE OSMOSIS RO/DI WATER FILTERS CARBON/SEDIMENT $65.00 |
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wholesale 25 pcs 0PPM RO DI Filter (De-Ionized) refillable Clear housing $199.00 |
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7 Stage 100-150 gpd RO+DI+UV Reverse Osmosis System Water Filter Clear Housings $219.95 |
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Aquasafe Aquarium II – 7 Stage RO/DI Water Filtration System (100 GPD) $149.99 Many reef aquarium keepers use reverse osmosis systems for their fresh water aquariums or for their artificial mixture of seawater. Ordinary tap water can often contain excessive chlorine, chloramines, copper, nitrogen, phosphates, silicates, or many other chemicals detrimental to the sensitive organisms in a reef environment. Contaminants such as nitrogen compounds and phosphates can lead to exce… |
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AquaFX Barracuda RO/DI Unit – 100 GPD $165.99 The 100GPD Barracuda unit from AquaFX is known as a world leader in RO/DI systems. The material selection has given way to systems that keep their structural integrity even after a decade of use, with only normal standard filter replacements. The filters used are also hands down the best in the world. When you need ultra-pure, laboratory-grade water for you aquarium, think AquaFX. Pair this system… |
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Mikro Delta Portable 3 Stage RO System (Mighty Mite) $99.95 The Mikro Delta Portable 3 Stage RO System (Mighty Mite) is a complete RO (reverse osmosis) drinking water system designed for those on a budget. Featuring three stages of filtration, this system is ideal for apartment dwellers, people on the go, or those that own campers or Recreational Vehicles. This system should also be used by people sprouting beans or making beer as both activities require h… |