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The 2007-2012 Outlook for Air Purifiers, Filters, and Cleaners in Greater China This study covers the latent demand outlook for air purifiers, filters, and cleaners across the regions of Greater China, including provinces, autonomous regions (Guangxi, Nei Mongol, Ningxia, Xinjiang, Xizang - Tibet), municipalities (Beijing, Chongqing, Shanghai, and Tianjin), special administrative regions (Hong Kong and Macau), and Taiwan (all hereafter referred to as “regions”). Latent demand (in millions of U.S. dollars), or potential industry earnings (P.I.E.) estimates are given across some 1,100 cities in Greater China. For each major city in question, the percent share the city is of the region and of Greater China is reported. Each major city is defined as an area of “economic population”, as opposed to the demographic population within a legal geographic boundary. For many cities, the economic population is much larger that the population within the city limits; this is especially true for the cities of the Western regions. For the coastal regions, cities which are close to other major cities or which represent, by themselves, a high percent of the regional population, actual city-level population is closer to the economic population (e.g. in Beijing). Based on this “economic” definition of population, comparative benchmarks allow the reader to quickly gauge a city’s marketing and distribution value vis-à-vis others. This exercise is quite useful for persons setting up distribution centers or sales force strategies. Using econometric models which project fundamental economic dynamics within each region and city of influence, latent demand estimates are created for air purifiers, filters, and cleaners. This report does not discuss the specific players in the market serving the latent demand, nor specific details at the product level. The study also does not consider short-term cyclicalities that might affect realized sales. The study, therefore, is strategic in nature, taking an aggregate and long-run view, irrespective of the players or products involved.

Hamilton Beach 04913 TrueAir HEPA Replacement Filter for 04162 and 04163 Air Cleaners This HEPA Filter is the fast and easy-to-replace filter for Hamilton Beach Air Purifier models 04162, 04163 and 04152. Filter fits purifiers designed for 300-350 sq. ft. of coverage and provides 99.97% filtration.
Customer Review: too expensive and too noisy
Although I like this air cleaner because it does seem to filter out dirty particles, I have decided not to continue using it.
1) filters are way too expensive1
2) the air cleaner is noisy - I turn it off when watching TV, or conversing with others in the family room.
3) the air blasts out of the top of the unit — you can feel it as you walk by; this has a chilling effect on a person as he/she walks by - especially in winter.
(The smaller 4381 unit for my office, on the other hand, is quiet, efficient and more affordable!
Customer Review: Filters shipped promptly, works perfectly
Filters came in promptly. Works perfectly in filter—now to get my Wife to quit smoking.

ProTec PC-1 Humidifier Tank Cleaning Cartridge (Pack of 2) Customer Review: ProTec PC-1 Humidifier Cleaning Cartridge
Noticed that when we began using this cartridge the filter did not need cleaning as often. Appears to be working very well - does what it says it does.
Customer Review: Preventing fungus
I was told this works. It is hard to tell. It is easy to use.

AirPurifier.info - Air Purifier Ratings
Air Purifier Ratings . The screen in your window is an Air Purifier. It acts as a mechanical filter, but you have no way of knowing how much air or how many particles pass thru it.

In the News.: An article from: Membrane & Separation Technology News This digital document is an article from Membrane & Separation Technology News, published by Business Communications Company, Inc. on March 1, 2001. The length of the article is 1265 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.

Citation Details
Title: In the News.
Publication: Membrane & Separation Technology News (Newsletter)
Date: March 1, 2001
Publisher: Business Communications Company, Inc.
Volume: 19 Issue: 7 Page: NA

Distributed by Thomson Gale

Amcor AM-90 Air Purifier with Electronic Controls AMCOR AIR PURIFIERS High Performance Air PurifierIonizer Air purifiers help clean the air from common pollutants including smoke, dust and fumes. High performance air purifierionizer is ideal for large areas and concentrated use. Extended surface washable HEPA type filter removes 99% of airborne pollutants. Includes washable dust pre-filter. Offers silent operation with noise level less than 50 dB. Features backlit LCD and timer function. Washable PET filter good for up to 8 washes and lasts up to 3 years. Offers 3-speed fan. Measures 14-12 x 19-23 x 7. 1 year warranty.
Customer Review: Excellent Product
I replaced a large noisy Hunter with the AM-90. It’s much quieter and does a better job of cleaning the air. Plus at $99.99 you can’t find anything comparable.

Recent studies found out that indoor air is more polluted to outdoor air. Because of this, a lot of household uses air purifiers to help maintain the cleanliness of the air they breathe.