The only air purifier designed to either stand alone or be mounted on the wall. Floor stand is included with unit and can be easily removed for wall-mount. Each Rabbit Air SPA-780A comes with a 5 years warranty on parts and labor and 24/7 technical support, the MinusA2 is one of the highest quality air purifiers you can find. Craftsmanship is carefully monitored in every step of the manufacturing process, with all major components, including the motor, filters, and air quality sensors manufactured in Korea. The Rabbit Air was recently featured in Cigar Aficionado Magazine as highly recommend for home or office use for smoke control, we here at Atlantic Cigar Company also use these units in our offices we are extremely happy with the quality of these units especially for the units size and design.