When Biosure did some tests and compared the SG-OzSpray to that blue and white competitor, the results were very significant. Aside from the superior build quality, and spray quality of the SG-OzSpray when compared to the Canadian brand, the difference is ozone levels and in germ killing ability was very much higher with our SG-OzSpray.
While their product is a lot cheaper than ours, as my mom used to say "You get what you pay for"!
Watch this Biosure video and judge for yourself. You will quickly realize the substantial value of the SG-OzSpray.