PURACLEAN™ filter spray transforms an ordinary filter into a passive electrostatic filter, in order to capture airborne allergens better using disposable air conditioning and furnace filters, the manufacturer states. The company claims that when the filter spray is applied to typical disposable air conditioning or furnace filters, the spray demonstrates an increase of up to 300% in particle capture, by creating a “static cling effect” on the filter surface while not impeding the airflow through the filter.

Mainstream Engineering Corp., 200 Yellow Place, Rockledge, FL 32955; 800-866-3550; www.quik.com (website).

eProduct #185