July 4, 2010 (AUSTIN, TX, US) | Rating: 5
Standard carbon filters for Holmes air filtersJune 3, 2011 (Coalinga, CA) | Rating: 5

Air quantity remains static over most of the earth's surface; ... of electrical
ozone generators and so-called ionizers to air-conditioning systems. ...
412 pagesCreator: Progressive architecture, Burton H. Holmes | Architecture - 1954
Tabletop or room models, sold under brand names such as Holmes, ... Ionizers are
portable devices that charge particles floating in the air so that they ...
526 pagesCreator: Jeff Bredenberg | Architecture - 1998-08-22
Front, the ionizer; center, the charged-paper collecting cell; rear, the casing.
(Courtesy of American Air Filter Company, Inc.) An automatic or manual ...
352 pagesCreator: Richard E. Holmes | Technology & Engineering - 1951