Home Air Purifier 4-Powerful Technologies, 1500 ft. of Coverage

Hello, Tess. Thank you for your question. Ozone is just like any other element found in nature. Natural levels are not only safe but vital to our health and the health of our planet. Life on our planet would cease to exist without ozone and other hydrogen and oxygen based compounds. But it's important to realize that unnatural levels of ozone or any other oxygen or hydrogen-based molecule are not desirable. We all understand the oxygen we breathe is critical for life but at high levels oxygen is toxic to our bodies. GreenTech Environmental takes special care to develop products that produce nature-based technologies at natural low levels. Elevated levels of ozone are not needed and can cause irritation in our nose, throat and lungs. Our goal is to help you establish a natural level of oxidation within your home without having to sacrifice energy efficiency by bringing in a lot of fresh air which has to be heated and cooled. That fresh air from outside contains natural oxidation including ozone, helping to reduce mold, bacteria and viruses while helping to keep our homes smelling fresh. So a home which has reduced levels of mold and bacteria is a healthier home for our families. All of our ozone-producing purifiers include the ability to scale the ozone output to your specific needs. When using the purifier as directed in the Owner's Manual, you can be confident that the ozone produced is completely safe and within the EPA guidelines. Our team of Customer Support members are always happy to help our customers determine what setting their purifier should be on for their environment. You can reach us at 800-957-1136 or by emailing support@greentechenv.com for more information. Sincerely, GreenTech Environmental

You probably need to contact the manufacturer for the test numbers. That being said, I do not believe it could be for sale in the U.S. if it were not safe.

I've had this unit now since November and have been very pleased with it. I bake frozen fried chicken in the toaster oven and the smell does permeate the house. However, within about an hour after I finish cooking, the smell has dissipated. Since Curry is a rather pungent spice I think it may take a little longer to get rid of the odor. With the adjustable fan speeds and purification levels it makes it easy to control the amount of purification that you might need. The fact that it is so small and quiet is great.

Dear Snoopy. Here is an excerpt from our instructions in the Owner's Manual that should help you. You can find our full Owner's Manual available at https://www.greentechenv.com/downloads/pureair-1500/GTE-pureAir_1500-Owners_Manual.pdf. For proper operation, the unit should be cleaned at least once per month. Wipe down the exterior with a damp cloth or use compressed air or a vacuum cleaner to remove dust. A non-abrasive cleaner may be used on the surfaces of the exterior. To clean the filter, clean water or compressed air may be passed through the entire filter assemblies or the individual parts when disassembled. General Maintenance Your unit should need little to no maintenance, besides an occasional PCO Cell or Purification Plate Replacement. Call GreenTech Environmental for further instructions. (www.GreenTechEnv.com) PCO Cell Replacement The PCO CELL does wear out and should be replaced yearly to ensure a high level of efficient cleaning. A replacement can be bought through GreenTech Environmental. (www.GreenTechEnv.com) Purification Plate Replacement The PURIFICATION PLATE does not wear out as often and will only need to be replaced every 2-3 years of constant use; earlier if you have a harsh environment. A replacement can be bought through GreenTech Environmental. (www.GreenTechEnv.com)

The PCO cell should be replaced yearly. The unit emits below 0.02 PPM ozone.

The unit comes with the purification plate and PCO cell already installed.

I should. I was able to rid our condo of some odors after 48 hours of running the air purifier.