The manufacturer's warranty varies from manufacturer to manufacturer. They range from one to ten years. Each manufacturer's warranty is clearly marked on each individual product page.

The warranty period depends on the product. Please check our returns page or contact our Customer Service at 800-336-6569. International customers please click here or contact the International department at ++ 1-760-734-4729.

Blueair air purifiers come with a 10-year limited warranty with regular 6-month replacement of filters. Be sure to fill out and return your Blueair warranty card to ensure that your Blueair warranty is activated.

The Honeywell QuietCare and Enviracaire air purifiers both come with a five year limited warranty. This limited warranty covers repair or replacement of the unit if found to be defective in material or workmanship, within five years of the date of purchase. Be sure to fill out and return your warranty card within ten days of your Honeywell air purifier purchase to activate your warranty.

Air purifiers remove airborne particulate from the air. Air is drawn through the filter and particles are trapped in the filter system. The filtered air is then re-circulated back through your home.

Air purifiers take out a lot of the pollutants from our air which can irritate allergies and asthma. These pollutants include airborne particulate as small as 0.3 microns and includes pollen, dust, pet dander, mold spores and smoke.

All Comfy Sacks come with a ONE year warranty on all seams on both the cover and liner. This is one of the BEST warranties offered throughout the whole foam bag chair industry. Many other companies don’t offer any warranties or offer a VERY LIMITED warranty which requires that you have all the original packaging and requires you to send the product back to be inspected before fixing the issue.

All authorized M-Tech distributors are required to provide a minimum of One Year Parts and Labor Warranty, as well as End User Technical Support.

Microban is used in air purifiers because it is an Antimicrobial agent used to treat an air purifiers HEPA filter. The protection provided by the Microban product prevents development of mold, bacteria or mildew growth on the filters surface which can cause bad odors. The life expectancy of your filter is not affected by the Microban.

Only certain ionizer air purifiers have ionizers built in. Unless the air purifier specifically states that it is has an ionizer it is more likely to use a mechanical filter instead.

Biozone? air purifiers make about the same amount of noise as the average computer fan, much less than a micro-wave or air conditioner, and slightly more than a toaster. Our air purifiers use a very quiet 3 speed fan, similar to a computer fan, this pulls enough air through the air purification chamber at a rate that creates optimum levels of purifying plasma. If sound level is an issue, select a slightly more powerful air purifier and run it at a lower speed.

The inlet grill draws in dirty air. In most HEPA air purifiers, a washable pre-filter traps larger particles. By definition, a HEPA filter removes at least 99.97% of all particles as small as 0.3 microns. HEPA air purifiers were originally developed by the Atomic Energy Commission to capture radioactive dust particles. Allergens such as pollen, animal dander, mold spores, and dust get trapped in the filter.

Some air purifiers, such as the Blueair units, are extremely quiet, while others can be quite loud when operating at high power. If possible, ask for a demonstration before you buy your air purifier. Also, please see our Air Purifier Noise Graph.

We offer a wide variety of air purifiers designed to treat a number of indoor air quality problems. There are many factors to consider when shopping for an air purifier, but the main factor to consider is the type of pollution which you're trying to eliminate. See our Air Purifier Buying Guide for more information about what you should consider before buying and air purifier, and see our Air Purifier Comparison Chart for an in-depth look at the differences in our air purifiers.

Biozone? air purifiers can remove contaminates down to .01 microns, much smaller than even the best medical grade hepa filter! Biozone? air purifiers are capable of removing hazardous chemical fumes, viruses, bacteria, germs, allergens, pet dander, cigarette smoke and fumes and almost anything you can imagine, from the air. This is a pretty bold statement. Maybe as bold as our 90 day money back guarantee!

The frame and fork has a lifetime warranty. The Leopard components (handlebar, stem, seatpost and crankset) is one year. The bike has a 30 day no-questions asked satisfaction guarantee – you can ride the bike for 29 days and send it back because you don't like the handlebar tape.

All products come with the full manufacturer warranty. All boxes will contain all the instructions, specs., and warranty information inside them.