Blueair 402 Smokestop Filter for Blueair Model 402 - Buy 2 filters and save.
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Blueair has introduced a new and improved SmokeStop filter beginning with this 402 filter.
The enhanced Blueair SmokeStop filter is a new progressive carbon filter with a honeycomb-type structure that improves the airflow and has hundreds of odor absorbing carbon pellets.
Like all Blueair filters, the new carbon filter is progressive in structure in that it has three layers: a chipboard frame and outer layer, a pleat element and a carbon element. The new Blueair SmokeStop is designed to treat cigarette smoke, acid gases and ammonia.
The new filter uses a high content of granular carbon for increased efficiency. The new carbon blend of the filter is designed to capture more compounds and gases to lower the pressure point which means higher airflow through the filter in terms of cubic feet per minute than the previous SmokeStop filter. Since the honeycomb design does not require a thick binding agent throughout, all the absorption pores are open for added filtration capacity. The higher activation level of the carbon pellets increases efficiency of the filter.
Activated carbon adsorbs odors, fumes and other gaseous pollutants implicated in a host of illnesses related to indoor air pollution.
Blueair Advanced SmokeStop filters use activated carbon media that has a higher carbon weight that enables it to absorb significantly more gases and odors than the regular Blueair filter.
Polypropylene is central to the electrostatic filtration component of the Blueair system. Polypropylene molecules readily orient to an electric field. That is, the molecules "feel" a charged particle enter the filter media and turn toward it. This creates a high attraction force, which acts in turn to draw the particle toward the polypropylene fiber where it can be captured.
When compared to standard filter media made of triclosan-coated paper or glass fibers, polypropylene is an ideal material. Because polypropylene is waterproof, Blueair systems need no chemical-based bacteriostats or mold inhibitors. Instead of absorbing the moisture in which bacteria thrive, polypropylene repels water and prevents bacteria, mold and mildew from reproducing inside the filter. Thus, your family can avoid the potential adverse health effects of chemical additives.
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