Sentry Water Filters
Water Filters Reverse Osmosis RO DI | Marine Aquarium RODI Fish Filter PRO-4-DJ
Water Filters Reverse Osmosis RO DI | Marine Aquarium RODI Fish Filter PRO-4-DJ
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PRO4-DJ Higher Volume* Portable + Wall Mountable
Reverse Osmosis RO DI Purifier + Filters
* 100GPD + 150GPD + 180GPD RO units supplied with high volume pre-membrane filters and all units supplied with resin cartridge which can handle higher volumes than the standard in line ones allowing less frequent filter changes
Depending on variation selected in drop down menu above we will supply as follows
| Item | Membrane | Water Connector | Recommended Use |
| PRO-4-DJ + Garden |
50GPD | 190LPD | 1/2” + 3/4” Standard Garden Tap Connectors | Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Diverter |
50GPD | 190LPD | Sink Mixer Tap Diverter Valve |
Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Both |
50GPD | 190LPD |
Both Sink Mixer & 1/2” + 3/4” Garden Taps |
Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Garden |
100GPD | 380LPD | 1/2” + 3/4” Standard Garden Tap Connectors | Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Diverter |
100GPD | 380LPD | Sink Mixer Tap Diverter Valve |
Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Both |
100GPD | 380LPD |
Both Sink Mixer & 1/2” + 3/4” Garden Taps |
Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Garden |
150GPD | 525LPD | 1/2” + 3/4” Standard Garden Tap Connectors | Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Diverter |
150GPD | 525LPD | Sink Mixer Tap Diverter Valve |
Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Both |
150GPD | 525LPD |
Both Sink Mixer & 1/2” + 3/4” Garden Taps |
Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Garden |
180GPD | 685LPD | 1/2” + 3/4” Standard Garden Tap Connectors | Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Diverter |
180GPD | 685LPD | Sink Mixer Tap Diverter Valve |
Aquariums, hydroponics, carnivorous plants, etc |
| PRO-4-DJ + Both |
180GPD | 685LPD |
Both Sink Mixer & 1/2” + 3/4” Garden Taps |
Aquariums, hydroponics, carnivorous plants, etc |
This system is locally assembled by us in our Queensland factory using high quality approved parts
SYSTEM INCLUDES:
- Powder coated, mild steel folded bracket
- 3x 10"x2.5" white filter housings [vertical ones]
- 1x 10"x2.5" 0.5uM poly spun sediment filter
- 1x 10"x2.5" standard carbon block for 50GPD and 75GPD units. Matrikx CTO USA brand high volume carbon filter with 100GPD, 150GPD and180GPD units. Estimated life of Matrikx filter is +/- 15,000 litres of RO water on average town mains water and estimated volume of standard carbon block is +/- 5,000L
- 1x 10"x2.5" jumbo post membrane DI resin [2.5x as much resin as in line post filters]
- 1x high quality reverse osmosis membrane [flow rate depends on selection in drop down menu]
- 1x waste flow restriction device matched to the water in you region with a manual first flush valve
- 3x meters of high pressure 1/4" | 6mm water filter tubing
- 1x opening + closing housing ring spanner
- 1x standard* sink mixer diverter connector OR
- 2x garden tap connectors for 1/2" + 3/4" taps OR
[unless option for both connectors selected in drop down menu]
* Standard mixer taps refer to a mixer tap where you can unscrew the aerator on the end of the tap and will be left with either a 20mm female thread or a 23mm male thread. If you have the 20mm female thread you`ll need to use the inside to outside thread converter [supplied with the diverter valve] to connect but if you have a 23mm male thread after removing the aerator you won`t need to use the thread converter
Easy to carry around and great for topping up marine aquariums, laboratory use, hydroponics, carnivorous plants, etc and produces 190-685 litres per day depending on mains water pressure, feed water quality and system selected
The reverse osmosis process results in the purest possible water and results in the total dissolved solids (TDS) count dropping by between +/- 99.9% and 100% with a post membrane DI
This purification process is commonly considered to be the most effective method of purification available to the public, and will consistently produce the lowest level of contaminant.
RO will reduce/remove all of contaminant in the feed water including chlorine, fluoride, volatile organic compounds, disinfection by-products and heavy metals
See below table for effective reduction of common contaminants:
| ELEMENT/COMPOUND | % REDUCTION | ELEMENT/COMPOUND | % REDUCTION |
| Barium | 99.9% | Potassium | 100% |
| Bicarbonate | 100% | Radium | 99.9% |
| Cadmium | 99.9% | Selenium | 99.9% |
| Calcium (Hardness) | 100% | Silicate | 100% |
| Chromate | 99.9% | Silver | 100% |
| Copper | 99.9% | Sodium | 100% |
| Detergents | 99.9% | Strontium | 99.9% |
| Fluoride | 100% | Sulphate | 100% |
| Lead | 99.9% | PCB’s | 99.9% |
| Magnesium | 100% | Insecticides | 99.9% |
| Nickel | 99.9% | Herbicides | 99.9% |
All water contact parts are manufactured from high quality food grade plastics and all our filters and systems have the relevant NSF INTERNATIONAL (National Sanitation foundation), WQA (Water Quality Association) or FDA (Food and Drug Administration) quality standard approvals. All plastics are manufactured to be BPA free.
Membrane brand/s of the membrane supplied with the system may vary depending from those depicted what we have in stock but will be of equivalent quality
This RO system is a multi-stage pumpless system. It is designed to operate on mains pressure and will produce with feed water pressure of 45psi or greater.
This RO unit has a 36 month warranty which is subject to our warranty terms and conditions and is installed with a pressure reducing valve and leak shut off device
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