Merv Filters LLC 18x24x4 MERV 8 furnace filter is specially designed to help you breathe clean air and protect your air conditioner and furnace system from harmful allergens such as lint, dust, pet dander, pollen, dust mites, & mold; resulting to a longer life span and least repair expense. This MERV 8 filter lasts for up to 90 days, which is more efficient than standard fiberglass filters. We recommend you to replace your air filter at least every 30-60 days for optimum performance, especially when you have allergy sufferers in your home.
Our 18x24x4 MERV 8 air filter is made of 100% synthetic media that is not affected by moisture and withstand rigorous conditions. This filter media is continuously bonded to a 30-gauge galvanized and rust-resistant metal support grid made of galvanized steel. Manufactured with a moisture resistant beverage board and metal support grid that lowers operating costs and saves your energy bills. Buy online and get your air filter within 3-5 days. Also, don’t hesitate to contact our friendly support team for any query.
Important Note: When it comes to purchasing MERV 8 filter 18x24x4, make sure you measure its width, height, and thickness to get the right size filter. Normally, the actual size of the filter is a bit smaller than the nominal size. If the nominal size is 18x24x4, the actual size will be 17.5×23.5×3.75