AAF StrataDensity 220-751-051 Air Filter, 30 in L, 25 in W, 4 MERV, Chipboard Frame

Description

Designed for general air filtration applications with light to medium dust loading conditions, StrataDensity disposable panel filters are engineered for sturdy, economical performance and ease of use. Available in a wide range of sizes and two thickness configurations, StrataDensity filters are used in all types of HVAC systems to protect the coils from dirt. They are also used as prefilters to extend the life of higher efficiency filters.StrataDensity filters are constructed with AAF manufactured premium grade fiberglass mediaThe media is coated with a light adhesive to increase the amount of dirt the filters can holdThe double skinned media design eliminates the need for scrim or metal retainers by building the strength requirements into the fiberglassCompression-resistant glass fibers decrease media pad deterioration allowing a normal rise in resistance as the filter collects dirt particlesA continuous adhesive bond between the media pad and chipboard frame maximizes construction strength to reduce handling damage and permit longer storage lifeThe chipboard filter frame, free of sharp edges, makes the panel easy to install and remove. After removal, the filter can be safely folded for compact disposal