From Air Solution Co., cottonwood pollen filtering system prevents entrance of contaminants, including insects, paper, birds, cottonwood, pollen, animals and leaves. The system can be custom fit to handle any type of air intake unit and stored in a custom storage container. Filters are constructed from fiberglass coated with UV weather seal, and they can be cleaned with a broom or shop vacuum.
September/October 2000, RS# 245