AAF StrataDensity 220-751-051 Air Filter, 30 in L, 25 in W, 4 MERV, Chipboard Frame, Pack of 12 Weed & Grass Killer - Concentr The dark mode feature will

The dark mode feature will automatically turn off the display lights after 5 seconds to create a more pleasant user experience

Angle: Straight

Handy measuring cup

The hinge is adjustable and offers different closing speeds

AAF StrataDensity 220-751-051 Air Filter, 30 in L, 25 in W, 4 MERV, Chipboard Frame, Pack of 12 Weed & Grass Killer - Concentr The dark mode feature willDesigned 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. Unit: EA