Product Description
All BulkReefSupply.com Reverse Osmosis units exclusively feature American made DOW, MATRIKX and Purtrex filters. We also use American made MUR-LOK dual EPDM O-ring fittings whenever possible on all of our reverse osmosis units. These NSF certified fittings and filters cost us more than inexpensive imports, but set our units apart from the competition.
The BulkReefSupply.com 5 Stage Standard RO/DI unit includes all the essential features necessary to start making pure RO/DI water and provides an excellent foundation for future upgrades. This system includes everything needed to make RO/DI water out of the box. See the details below and the quick compare table to compare to our other standard reverse osmosis units.
- 4 stage RO unit
- Single DI stage with refillable cartridge
- Air filled pressure gauge
- Flush kit
- Dual inline TDS meter
- 75 GPD Dow Filmtec Membrane
- Purtrex 5 micron depth sediment filter
- MATRIKX CTO/2 5 micron carbon block
- MATRIKX+1 0.6 micron carbon block
- MUR-LOK Quick Connect (QC) dual EPDM O-Ring fittings
- Automatic shut-off valve
- 1/4" QC drain clamp
- One MUR-LOK QC ball valve for easy on/off
- Filter wrench
- Self piercing saddle valve
- Chrome faucet connector
- Utility sink/garden hose adapter
- Murlok angle stop adaptor
Quick Compare | ||||
| 4 Stage RO/DI | 5 Stage Standard | 5 Stage Plus | 6 Stage Deluxe | |
| Purtrex 5 Micron Sediment Filter | X | X | X | X |
| Matrikx CTO/2 5 Micron Carbon Block | X | X | X | X |
| Dow Filmtec 75gpd Membrane | X | X | X | X |
| DI Resin | Single Stage | Single Stage | Single Stage | Dual Stage |
| Faucet adapter | Plastic | Chrome | Chrome | Chrome |
| Matrikx +1 .6 Micron Carbon Block | - | X | X | X |
| Auto Shut Off Valve | - | X | X | X |
| Dual TDS Meter | - | - | X | Dual Commercial |
| Flush Kit | - | - | X | X |
| Pressure Gauge | - | - | Air Filled | Oil Filled |
| FM2 Filter Monitor | - | - | - | X |
| Float Valve | - | - | - | X |
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150 GPD Water Saving Upgrade Kit
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FM-2: Filter Monitor with Volumizer HM Digital
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Leak Controller/Detector for RO/DI Systems
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Questions on 75 GPD RO/DI 5 Stage *PLUS* System
- From Chris at 3/20/12 3:39 PM
- What is the gallon ratio on this unit. Waste water compared to di water
- Typically the ratio of waste water to good water will be between 3:1 and 5:1 assuming you have proper water pressure and temp. Most of our customers get closer to the 3:1 unless they do something that increases back pressure, like a pressurized storage tank for drinking water (its worth nothing that this is specifically a pressurized tank and wouldn't apply to something like a barrel or open storage container).
Ways to decrease waste water depend a lot on what exactly you have setup, but for most applications the 150gpd water saving upgrade kit will decrease waste water by as much as half.
http://www.bulkreefsupply.com/store/150-gpd-water-saving-upgrade-kit.html
If used with a pressurized storage tank then a permeate pump would help:
http://www.bulkreefsupply.com/store/aquatec-permeate-pump-erp-1000.html
- Do you find this question helpful? Yes No
- From David at 4/10/12 2:55 PM
- Hi, what's the lowest pressure I can have on my 5 stage plus ro/di system work operate? What can I do if I do not have that much pressure?
- Hey David,
The membranes are rated at 50psi. Below that they will work with diminished performance and increased waste water down to around 30-ish psi, but below that it generally wont work at all. If your pressure is low, you can raise it up via a booster pump. You can find the kit right here:
http://www.bulkreefsupply.com/store/aquatec-8800-booster-pump-kit.html - Do you find this question helpful? Yes No
- From Johnn at 4/17/12 8:47 PM
- From Michael at 5/1/12 11:41 AM









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