Air filters are critical components of the air conditioner and furnace system. They remove dust and other allergens from the air before heating or cooling it and returning it to your living space. But over time, when they become clogged with dust, they start blocking the free flow of air, impacting the efficiency of your system. So, maintaining your air filter is an important way to protect your system from costly repairs. Replacing your furnace filter every 30-90 days is a cost-effective step towards the efficiency of your HVAC system.
Merv Filters LLC 20x25x2 MERV 11 filter is constructed by using the optimum blend of 100% synthetic material, ensuring high dust holding capacity. This pleated air filters media is glued to the expanded metal grid to prevent the filter media from sagging during the operation of the filter. The filter cartridge is encapsulated between two heavy-duty beverage board die-cut frames, ensuring the filter is unaffected in high moisture applications.
Important Note: There are typically two sizes – Nominal Size and Actual Size. The nominal size is the size that is printed on the box of the air filter, which is slightly greater than the actual size. So, make sure you measure you filter dimensions before you order online. In this case, the nominal size of the filter is 20x25x2, while the actual size is 19.5×24.5×1.75