The AER DEFENSE™ Smoke Evacuator is CONMED's new surgical smoke evacuation system intended to remove smoke, aerosols and noxious odors produced during electrosurgical procedures. The AER DEFENSE™ offers four different modes of operation which makes it the most versatile smoke evacuator on the market and is 11% (7dBA) quieter than our previous model. The ULPA-grade filter is 99.9995% efficiency at 0.1 micron particle size with a filter life of up to 35 hours. The AER DEFENSE™ coupled with the CONMED GoldVac™ Smoke Evacuation Pencil provide an exceptional combination to protect your staff and patients from the hazards of surgical smoke in the OR. AER DEFENSE™ Smoke Evacuator - 100/120V 60-8080-120 (Includes AC Power Cord, 4' Activation Cord, and Operator's Manual - Filters sold separately) AER DEFENSE™ Smoke Evacuator - 220/240V 60-8080-230 (Includes 4' Activation Cord - Filters sold separately) AER DEFENSE™ FIlterOne™ 60-8084-001 AER DEFENSE™ Pneumatic Footswitch 60-8083-001