The Forever Ozone Digital Ozonator is compact 500 mg/h water ozonator explicitly made for us to our higher standards. Similar products on the market feature a plastic ozone output nipple that cracks over time (and puts impurities into the water). This one has a stainless steel ozone output barb that will not break down over time or add any contaminants to the water. Similar ozonators on the market feature Chinese stones that add impurities to the water. This one has a made in the USA glass bubbler / Kevlar barb that has a lifetime warranty and will not add contaminants to the water. If you use it with an oxygen source to feed this ozonator, you can make medical grade ozone. Otherwise, it comes with a silica bead air dryer which helps if you live in a humid area to limit NOx production (an impurity that can result from ozone production in muggy regions)
This unit has a 1-3-5 minute timer. It's more durable than our OG-1000 (doesn't have a case) and thus can travel well. It's very easy to make ozonated water with this unit since it only takes a few minutes to ozonate a glass.
Helpful Hint: Replace the red cap on the air dryer when the unit is not in use. The self-indicating silica beads can be recharged by placing them on a cookie sheet and heating them in the oven for a few minutes (see instructions for more details) With daily use, the supplied silica beads will last around one year.
The OG-500 comes with a 1-year warranty from Forever Ozone. If the unit fails within a year of purchase, contact us for return instructions. USPS Priority Mail Shipping Included (2-3 days, $12-$15 value)
Included: OG-500, 2- 3' sections of silicone tubing, 1- Air dryer, 2- Gray aerator stones, 1- white glass bubbler.
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