Now you and your pet can breath better air! The Pet Machine™ has a True Medical HEPA filter surrounded by a carbon/zeolite mixture which absorbs odors and gases as well as a proprietary blend to remove Ammonia, a common irritant associated with indoor pets. With 60 sq. ft. of medical HEPA, certified to remove 99.97 percent of airborne particles 0.3 microns and larger, once particles are captured they are permanently removed from the air for easier breathing. The Pet Machine™ contains 13-15 pounds of granular carbon and zeolite for the adsorption of odors, gasses and chemicals for a healthier indoor environment. It comes with wheels already attached for easy use and portability. The powerful centrifugal fan maximizes air output while minimizing energy usage for pulling air through the filters, which means lower cost and faster room air purification (for rooms up to 1500 sq. ft. with normal ceiling heights). Available in white, sandstone and black - so it blends better into your room's decor.