
Frequently asked questions
What does the ORA Reverse Osmosis Machine remove?
It is designed to remove chlorine, heavy metals and dissolved salts, giving clean, filtered water ideal for hydroponics. Purer water helps prevent nutrient lockout.
What replacement filters are available for the ORA RO Machine?
You can buy each stage separately: Stage 1 polypropylene pre-filter, Stage 2 block carbon filter, Stage 3 RO membrane filter and Stage 4 post active carbon filter. The machine is also sold on its own.
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