• Lifetime Filter System never needs replacing
• Electronically removes dust, mites, pollen, pet dander, tobacco smoke, cooking smoke and grease, mold, fungi, bacteria, and more down to 0.01 micron
• Light Weight Aluminum Collecting Cells are durable and easy to maintain
• Plastic Intake Grille is easy to wipe clean
• Hinged, Swing Out Door allows easy access to filters
• Automatic interlock switch disconnects power when unit is opened
• Durable Scratch-Resistant powder coat paint finish resists abrasion
• Electronic Air Proving Switch allows for quick wiring, and cycles air cleaner on/off with system fan
• Indicator Light shows Air Cleaner is working properly at a glance
• Easily installs on the wall or ceiling in the main return duct of a central forced air heating/cooling system