Brand New! The Membrane Solutions MSA3 Air Purifier is a great unit for medium to large spaces such as living rooms, larger bedrooms, office space or anywhere else in your home/office that needs clean air. It has a powerful 360 degree air inflow and is ideal for pet owners with 2 large air intake slots on both sides which captures pet dander and hair effectively. Its 3 layer filtration system makes it a leader in defense against smells, odors, VOC's, mold/spores, bacteria, viruses and other unwanted airborne allergens. With a timer and sleep mode, it runs quietly and energy efficient. 100% ozone free and CARB approved, this unit is ideal for anyone looking to breathe cleaner air. Designed to look sleek and clean, it is sure to fit in perfectly with your home décor. The child lock and safety mode that shuts the machine off if the panel is opened, will put your mind at ease. Purifiers