The RabbitAir MinusA2 Air Purifier System is a great choice for those wanting clean allergen and odor free air without compromising the look of their home decor. The wall mounted or free standing MinusA2 completely circulates 700 sq feet of space twice per hour with a nano-silver electrostatic pre-filter to help kill airborne bacteria, mold and viruses. You can customize your MinusA2 air purifier by choosing from a variety of custom filters that include your choice of Germ Defense, Pet Allergy or Toxin Absorber. The unit also includes a six stage air purification system and an activated carbon filter to fight off odors and is capable of trapping airborne allergens and contaminants down to 0.3 microns in size 99.97% of the time. This sleek air purification system also includes light activated sleep mode, mood lighting, 5 speed motor, and efficient emission free 8-47 watt power consumption. Remote Control Included .