Fantech HEPA High Efficiency Whole House Duct Mounted Filtration System (240 CFM)

**Note: Warranty does not cover filters Fantech's whole House HEPA installs on your home's forced air furnace/air handler or can be used as an independent system mounted in the attic, crawl space or closet. The unit is small, compact and affordable. A powerful 240 CFM fan directs air through a series of three filters then delivers clean, healthy air back into your entire home. It is designed to clean and filter the total volume of air in an average 2200 sq. ft. house once an hour. Larger homes will take slightly longer for complete air change. Mold spores, pet dander, cooking odors, dust, dust mites and their by-products are all captured in a series of three filters. The prefilter collects the largest particles while the carbon filter absorbs odors. The third filter is a true, certified HEPA filter which has been tested and certified to be 99.97% effective at removing particles down to 0.3 microns. Features: Duct Mounted HEPA unit easily attaches to furnace plenum. Built in pressure switch for automatic ac...