Air Purification & Air Monitoring Systems



Q: What is CADR?
CADR stands for Clean Air Delivery Rate, and it is standardized system for reporting the effectiveness of a particular air purifier in removing smoke, dust and pollen from the air. The higher the number the more effective the air purifier will be.

Q: What is the CADR for Air Doctor?
The CADR for Air Doctor is 330 without the Gas Trap VOC filter and 300 with the Gas Trap VOC filter. The Gas Trap VOC filter, which removes pollutants in gas state (VOC’s) restricts the air flow by about 10%.

Q: What is Ultra HEPA?

HEPA is an acronym for High Efficiency Particulate Air. These filters are designed to capture particles that is 0.3 Microns. Ultra HEPA captures particle down to 0.003 Microns. That is 100 times smaller than regular HEPA.

Q: How often should I change the filters?
How long the filters last depends on a couple of different factors. Specifically, the quality of the air in your home AND how many hours per day you operate your unit. Based on the air quality in the average home in the United States and Canada and 24/7 operation, the Gas Trap VOC filter should last 6 months and the Ultra HEPA filter should last a full 12 months before they need to be replaced.

If you operate your Air Doctor for only 12 hours per day, then the Gas Trap VOC filter should last 1 year and the Ultra HEPA filter should last a full 2 years before they need to be replaced (in homes with average air quality). We recommend that you leave your Air Doctor set to Auto, which will allow your device to adjust automatically, based on the filtering needs inside your home.

Q: How do I know when it’s time to change the filters?
Your Air Doctor comes with an automatic sensor which notifies you when it’s time to replace each of the two filters mentioned above. (Note: There is also a 3rd pre-filter, which can be easily removed and washed. With proper care and under normal operating conditions, this filter should not need to be replaced.

Q: How much to these filters cost?
Both the Gas Trap VOC filter and the Ultra HEPA filter are available for $59.95 each, plus shipping and processing.

Q: How long is Air Doctor™ warrantied for?
Air Doctor™ comes with a one-year limited warranty. Filters are consumables and are not covered under this warranty.

Q: Why has the fan speed on my Air Doctor™ changed by itself?
If you have auto mode selected, it might have detected polluted air, causing Air Doctor™ to increase the fan speed in order to clean the air faster.

Q: How much space will the Air Doctor™ cover?
The Air Doctor™ is powerful enough to filter all of the air in a 2400 sq. ft. room once every hour.

Q: How much does Air Doctor™ weigh?
Air Doctor™ weighs approx. 18 pounds.

(W) 15.75 x (D)8.25 x (H)23 inches.

uHoo: The Most Advanced Indoor Air Toxin Sensor

Product Description

 uHoo allows you to:

  • Keep an eye on your air quality everywhere, every time.
  • Share your device and air quality data with family or friends
  • Receive notifications and alerts when the air quality is bad
  • Customize when you want to be alerted or notified about the air quality
  • Record your respiratory conditions digitally
  • See current and historical data by the hour, day, and month

uHoo has 8 dedicated sensors, the most in the market! You can detect:

  • Temperature
  • Humidity
  • PM2.5
  • VOCs
  • Air Pressure
  • Carbon Dioxide
  • Carbon Monoxide
  • Ozone

Amount in US$.
Exclusive of taxes.

Facts about Air

 Are You Living in Discomfort?

Peter (The Air Doctor) Chernets is the founder of Mr. Peterson’s Home Comfort. He is also a former 30 year employee of Dofasco (now Arcelor Mittal), a steel mill in his home town of Hamilton, Ontario since 1912. Having worked in such an environment for so long, he is an expert on the value of fresh air.

Most scientists now agree that exposure to small particles in the air, known as particulate matter, are the source of respiratory and cardiovascular problems  caused by air pollution.

Although improving, air quality readings in Hamilton are typically higher than other Canadian cities. And, the air pollution in Hamilton may contain Sulphur Dioxide, Nitrogen Dioxide, Total Reduced Sulphur, Benzene, and the carcinogenic substance known as Benzo[a]pyrene. This is concerning since the average adult takes from 17,000 to 28,000 breaths per day.

Is there a way to sigh a breath of relief?

Why Healthy Home Comfort?

Peter has lived  and worked in  Hamilton’s  North End for close to 40 years and  owns a beautiful home with a fantastic view of Hamilton Harbour, not far from the former Stelco and Dofasco Steel Companies. Sometimes the pollution in the air is too much to take. As an allergy sufferer he began looking for solutions and learned about Air Purifiers and home ventilation options.

After enjoying the benefits of an air purification unit in his own home for 14 years, he installed one for his mother too. He realized he couldn’t control the environment outside, but inside his own home he could control his air quality and his comfort level. Furthermore, some air purifiers could be tax deductible for people with respiratory problems.

Do These Products Actually Work?

Peter found that there are some great products for improving your home comfort. But they’re not all great. The best products are typically backed by scientific research.

Now, he’s made it his business to find “scientifically proven products for healthier home comfort.” To put your mind at ease that you’re getting the best products, Mr. Peterson’s provides a “Satisfaction Guarantee” on the quality and effectiveness of the products his company offers.

Learn the Truth About Your Home

You typically can’t see or smell many of the pollutants in your home. Wouldn’t you like to know if you are waking up everyday to unwanted pollutants that are having an accumulative impact on your health? The only way to identify them is with testing equipment. offers products to test your home for the pollutants that may be risking your health, and solutions for each:

  1. Air purification
  2. Mold testing
  3. RADON Testing

At, we believe that your home “should” be your sanctuary. While you can’t control the pollution outdoors, you can control the environment inside your home.

We sincerely believe in the value we offer and have satisfied clients to prove it. If you are interested in improving your home environment, please contact us for the best in air quality products and service. We’d love to do what we do best – help you enjoy a healthier living environment.

Your no-obligation Evaluation will compare your readings to what is considered the norm. By the end of our visit, you have some test results that show you how healthy or unhealthy your home environment really is.

Then, you can consider your options by reading our product descriptions on the back of your Report. These will explain the steps you can take to improve your breathing.

Sincerely, Peter (The Air Doctor) Chernets

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