DESCRIPTION: The FilterQueen Defender is designed for customers who want premium, medical-grade air purification for their home or workspace. It removes airborne allergens, pollutants, odors, and microscopic particles that standard HEPA purifiers often miss giving you noticeably cleaner, fresher, and healthier air. Whether you suffer from allergies, live with pets, deal with smoke or odors, or simply want the highest level of indoor air quality, the Defender offers reliable, all-day performance you can trust. SPECIFICATIONS: Dimensions - 17.5″ height x 12.25″ diameter Weight - pounds Speed Controls - 3 Outlet - 360° Pure Top Release Motor - Brushless high efficiency motor | (100,000 hours expected life) | 120V / 60Hz / 85W Amps - 0.90 (high) | 0.43 (medium) | 0.27 (low) Outlet - Standard 110/120 U.S. Outlet Plug - Polarized Type A Plug CSA Approved - Yes Decibels - High Speed 65 decibels | Medium Speed 56 decibels | Low Speed 46 decibels Filtration Level - 99.99% at 0.1 micron Bacterial Filtration Efficiency (BFE) - 99.999% Warranty - Lifetime Perpetual Warranty