The Multi Tech A3000 The Multi-Tech A3000 was designed for rooms up 450 square feet and is unique in the sense it uses a combination filter pack to house five of the six proven technologies built into this remarkable unit. Beginning with a pre-filter where larger particles are removed, the Multi Tech A3000 also employs an activated carbon filter, a true HEPA filter, a cold catalyst filter (also called a TiO2 filter), and a negative ion generator.
The Multi Tech A3000
	Summary: Using a powerful 106 CFM fan to pull air into the unit and propel it out into the room after treatment, the Multi-Tech A3000 is capable of cleaning air in rooms up to 450 square feet. As air is drawn into a filter pack which houses all filters, a pre-filter portion  removes the larger particles in order to protect all “downstream” filters. It then passes through an activated carbon filter where chemicals, gasses, odors, and cigarette smoke are removed or neutralized followed by a true HEPA filter (rated 99% effective at 0.3 microns) where dust, dust mites, mold, fungi, allergens, and bacteria are removed. Next, the air passes through a cold catalyst filter where additional pollutants such as chemicals and various micro-organisms are removed followed by a “bathing” in trillions of negative ions as it exits the unit. The Multi-TechA3000 only uses 45 watts (at its highest settings), produces up to 106 CFM of air flow, weighs 11.25 pounds, and is 20 inches high, 14 inches wide, and 7.25 inches deep.
	Noise Level: The powerful 106 CFM fan is very quiet, emitting less than 45db at its highest setting.
	Maintenance: Maintenance of the Multi-Tech A3000 consists of washing the pre-filter as necessary and replacing the filter pack (roughly $35) once a year (more in overly polluted areas).
	Size: The Multi-Tech A3000 measures 20” high, 14” wide, and 7.25” deep.
	Guarantee/Warrantee: The Multi-Tech A3000 carries an unconditional 30-day, no questions asked return policy, and a 3 year warrantee on parts and labor should it need servicing.
Why We Like This Unit: TheMulti-Tech A3000’s multi filter pack make it a snap to service. This coupled with a washable pre-filter, a quiet fan, and a sleek design, make the Multi-Tech A3000 a serious contender for most rooms up to 450 square feet.
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