filters will add substantially to the life of more expensive high efficiency filters. The pleated filter pack is enclosed in a
heavy-duty, moisture-resistant, die-cut frame that will not crack, warp, or distort under normal operating conditions. Media is
non-woven. MERV 7 (ASHRAE 52.2 - 1999). Improves air quality. Nominal 40% pleat. Five times more efficient than fiberglass. Offers
increased coil protection verses fiberglass filters. For general use. UL 900 Listed.
Higher dust holding capacity than other industry pleats at the same nominal capacity rating. When used as a prefilter, these