Give the gift of purified air -- to yourself or someone you love -- with the Dyson HP10 Purifier Hot + Cool Gen 1 air purifier, heater, and cooling fan. Its fully sealed filter system combines an activated carbon filter and glass HEPA filter to capture 99.97% of microscopic allergens and as small as 0.3 microns. That's good news for homes with lots of traffic, pets, or allergens -- and bad news for dust, dander, and smoke! And you (or they) can customize the room comfort with adjustable oscillation, airflow speed, and night settings. Talk about a well-thought-out present! From Dyson.