: Pet Mode cleans the air and conserves energy, while the wide U-shaped air inlet effectively traps airborne pet fur and large particles : Experience instant freshness with the Vital 100S-P Air Purifier. It boasts a 143 CFM CADR and cleanses 1100 ft² of space hourly with s Original Filters (not compatible with other replacement filters) : Our filter offers powerful filtration, with 99.97 percent efficiency in capturing ultrafine particles sized 0.1-0.3m, such as pollen, dust, and pet dander allergens. Disclaimer: Independently lab-tested : With Light Detection, Vital 100S-P dims display lights and sets Auto Mode to quiet fan speeds in darkness. Original Filter achieves HEPA-grade filtration in Sleep Mode, independently tested -: Cleaning the Pre-Filter by water helps the 3-stage filtration system last longer. The High-Efficient Activated Carbon Filter helps remove pet odors, fumes, and VOCs