http://www.mccartymechanical.com McCarty Mechanical Inc. sells and installs four brands of air cleaners; Honeywell electronic and media type air cleaners, Aprilaire (formerly known as SpaceGard) air cleaners, Trion Air Bear air cleaners and the new Train Clean Effects air cleaner. We also handle replacement filters for the media air cleaners as well as a complete line of pleated and fiber disposable filters.