Summary - Enhanced Filtration: The activated carbon filter’s ARC Formula absorbs odors and breaks them down. - Ultra Quiet: QuietKEAP Technology keeps noise levels as low as 24dB. - Pet Friendly: Designed to combat allergens, odors, and other contaminants that come from pets. - ARC Formula: Adsorbs pet odors and chemically decomposes them to avoid second-hand pollution. Features - QuietKEAP Technology - ARC Formula - VortexAir Technology - Ozone Free - 2–8 Hour Timer - Check Filter Indicator - 3-Stage Filtration - Pet Lock Button - Improved Pre-Filter What #39;s in the Box 1 x Pet Care True HEPA Air Purifier 1 x True HEPA 3-Stage Pet Allergy Filter (Pre-Installed) 1 x User Manual 1 x Quick Start Guide Product specifications Power Supply: AC 120V, 60Hz Rated Power: 45W Effective Range: ≤ 219 ft² / 20 m² CADR: Smoke: 141, Dust: 140, Pollen: 145 Operating Conditions: Temperature:14°–104°F / -10°–40°C, Humidity: lt; 85% RH Noise Level: 24–50dB Standby Power: lt; 0.8W Dimensions: 8.7 x 8.7 x 14.2 in / 22 x 22 x 36 cm Weight: 7.5 lb / 3.4 kg UPC: 817915028681