Save Time and Get A Complete IQAir HealthPro Compact Air Purifier Replacement Filter Kit Now! The IQAir HealthPro air purifier is one of the most popular and efficient air cleaners available today. As a smaller version of the standard HealthPro, the IQAir HealthPro Compact offers the same great particle filtration in a more compact, less expensive package. With its smaller size, it is a good choice for smaller spaces like apartments, offices, dorm rooms and nurseries.The Compact is part of the New Edition line of IQAir residential air purifiers. With improved filter life and air cleaning capacity, the Compact provides 99.5% efficiency of particles 0.003 and larger. This covers common allergy and asthma triggers like mold spores, pollen, pet dander, pet hair, dust, dirt and dust mite allergen.