Awarded a “Best of Class” ranking by the Association of Home Appliance Manufacturers in an independent testing of clean air delivery, the 503 HEPASilent™ Air Purification Unit with Smokestop Filter by Blueair offers you an exceptionally effective room air filtration unit for your home or business.
Combining Blueair’s patented HEPASilent™ filtration technology with an enhanced Smokestop carbon filter, this purifier effectively removes 99.97% of harmful airborne particles as small and 0.1µm, including smoke, pet dander, pollen, mold spore, viruses and bacteria. The unit’s intelligent SurroundAir™ System draws dirty, polluted air into the purifier via intake holes around the sides and bottom, quickly purifies it and releases it back into your home with almost no noticeable draft. Designed for rooms up to 580 sq. ft., this purifier busts out an impressive air flow rate of 450 cfm on high, giving you an air exchange of 5 air changes an hour.
Like Blueair’s other purifiers, the 503 HEPASilent™ Air Purification Unit with Smokestop Filter shows the company’s commitment to environmentally friendly and energy efficient designs. The purifier’s filters are made from waterproof, non-toxic polypropylene, which naturally resist contamination from bacteria and safely decompose into carbon dioxide and water when discarded. Boasting a power consumption of a meager 35 Watts on low to 120 Watts on high, this purifier can run continuously without greatly affecting your home electricity bill.
Thanks to the purifier’s HEPASilent™ technology, the 503 Air Purification Unit with Smokestop Filter runs not only quickly, but quietly. Producing a sound level of 71 dB(A) on high (comparable to a normal conversational tone) and 35 dB(A) on low (just slightly above a whisper), this purifier is a great choice for bedrooms and night time operation. Available in a White finish, and boasting a galvanized steel housing, a 3 speed fan control knob, and easy to change filters; this award winning purifier efficiently combats tobacco smoke and other harmful airborne elements that can cause serious respiratory infections. It also counts down the days until you need a new filter with the Filter Indicator Timer, giving you a chance to purchase a new filter before you notice the used filter stops working in your home.