Aprilaire 2210 Air Cleaner<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Traps 98% of visible airborne dust and other large particles</li><li>Permanently captures at least 97% of airborne pollen-sized particles</li><li>Provides more than 30 times the filtering media used in standard 1" furnace filters</li><li>Requires no maintenance other than the infrequent replacement of filtering media every 1-2 years</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41ui4Mti8HL.jpg" noproxy>