Knife-edge seal

The efficiency stated for most air cleaners is purely theoretical. Internal leakage drastically reduces the actual efficiency of most air cleaners. IQAir systems feature patented triple sealing technology. First, a unique process ensures that the filter media is 100 percent sealed in the filter frame. Second, our patented 3D UltraSeal ensures perfect knife-edge-in-groove sealing between filter frame and housing. Third, individual seals on each housing module ensure an airtight housing. As a result, IQAir systems have a total system efficiency that is higher than the theoretical efficiency of conventional air cleaners.

Red label fan

IQAir systems use the highest quality fan motor available. The IQAir centrifugal, backward-curved Red Label fan (named for its distinctive color and design) has an astonishing 700 cfm (1200 m3/h) rating at 2750 rpm. Because each fan is individually balanced and uses steel ball bearings, it outlasts other fans by years. The revolutionary design of the fan features a seven-bladed design that boosts airflow while reducing noise. The IQAir Red Label fan is suspended in a housing unit that isolates the fan from the housing with eight shock absorbers to further reduce noise.