14x24x1 Lifetime Air Filter - Electrostatic A/C Furnace Air Filter Silver 94% Arrestance. Never Buy a New Filter Replaces 14x24x1 sized disposable filters. The actual size of this filter is 13-5/8 x 23-5/8 x 7/8. AC FILTER USA Sold & Ships from Kilowatts Energy CENTER. All Standard filters are generally undercut 3/8 inch, Replaces 14x24x1 sized disposable filters. The actual size of this filter is 13-5/8 x 24-5/8 x 7/8. Self-charging electrostatic filter media - does not require electricity. Easy to install, easy to maintain, easy to clean with the only cleaner product recommended to maintaining youre A/C Filters lifetime warranty ASIN: - BO74S4GFTY The filter is resistant to mold and mildew. Built to last a lifetime. Easy to install, easy to maintain, because of its LOW AIR RESISTANCE dont make your Central Air Unit work harder. Reduce the number of particles such as pollen, dust, bacteria, mold, Spores and smoke. To wash the filter, please spray it with a low pressure hose and put it on shower mode. Spray our special cleaner all over the filter to allow the dirt particles to detach from the filter, then spray again the filter with clear water. Allow drying for 15 minutes and reinstall it into the furnace. Friendly to environment. Made in USA and Imported. With a warranty satisfaction and 100% money back guarantee. These filters retail elsewhere for $ 99.99 our products manufacturing Electrostatic Filters has a rating of Merv 11.