12 in. x 36 in. x 1 in. Allergen Plus Pleated Air Filter FPR 7, MERV 11

Product Description

HDX filters are constructed of a durable, moisture-resistant frame with wire supported media for strength and rigidity. The wire-backed pleated media offers a large surface area which increases the filter's dust-holding capacity and improves its efficiency. The air filter media can be charged electrostatically which means it attracts, captures and traps particles that would otherwise bypass the filter. The air filter's media is rated between a MERV 8 and 13, which is one component for the FPR Rating. FPR or the Filter Performance Rating, is composed of 4-measurements for classifying air filters. Every rating includes 4-elements: MERV rating, E1 efficiency, pressure drop and dust holding cap…