This type of filter is typically referred to as a box filter. When searching for a 16x25x1 air filter, for example, youâll likely see 15.5" x 24.5â x .75â listed. Find a round clamp-on air filter with the flange diameter, filter outside diameter and length you need with the K&N Search by Dimension Round Straight Universal Air Filter tool. The high end of the scale is MERV-16. 1" Depth Air Filters. ⦠4.8 out of 5 stars 40 ⦠Search by NAPA Filters' part number or cross reference a competing manufacturer's part number. What air filter ⦠If this is the case, you may have to remove an access panel to get to the filter. Simply open the return and pop out the old filter. They also remove smaller particles. 16 x 25 x 1; 20 x 25 x 1; 20 x 20 x 1; 16 x 20 x 1; 20 x 25 x 5; Getting an exact fit is crucial to having an effective air filter - the wrong size won't fit and will cause the filter ⦠6" Thickness. Your air filter might also be housed inside the unit. Our standard air filter sizes are cut nominally, which means they are 1/2 inch undercut, based on industry standards (just like disposable air filters you purchase at your local hardware store). The die-cuts (filter frames) are manufactured in bulk and purchased as a raw material for making air filters and determine the exact size of the air filters. Exact Size: This can vary slightly depending on the manufacturer. Air Filter Finder; Air Filters by Size. MERV ratings should not be confused with air filter sizes. To do that you need a media filter. We make choosing AC filter sizes ⦠When replacing an air filter, be sure to check to see if your furnace has an existing filter first⦠Glasfloss 19-7/8 x 21-1/2 x 1 Air Filters (Case of 6), MERV 10, Pleated, Made in USA - Fits Listed Models of Carrier, Bryant & Payne, Removes Dust, Pollen & Many Other Allergens. Filters down to 10.0 micron particle size⦠Every 15,000 miles or every year we should be thinking about changing our cabin air filter to ensure clean air for driver and passengers. Filter. Most filters are 1-inch deep, but depending on where they attach in the system, can be as deep as 4 or 5 inches. So, in addition to the height and width, ⦠Change your filter ⦠14 x 25 x 1 Air Filters; 16 x 20 x 1 Air Filters; 16 x 25 x 1 Air Filters; 18 x 25 x 1 Air Filters; 20 x 20 x 1 Air Filters; 20 x 25 x 1 Air Filters; 20 x 30 x 1 Air Filters; 20 x 24 x 1 Air Filters; 24 x 24 x 1 Air Filters; 2" Depth Air Filters; 3" Depth Air Filters; 4" Depth Air Filters 3M Air Filters. As a manufacturer, we are uniquely positioned to custom make any and all types of air filters. These filters are commonly used in hospitals, operating rooms, patient isolation rooms, surgery recovery rooms, ⦠Our ⦠Genuine Aprilaire filters are specifically engineered to work with your Aprilaire air cleaner. Accumulair Diamond - MERV 13. Whole number, the tolerance will be within +/- 1/4". Nearly all AC filters go by the nominal size, which is the actual size rounded up to the nearest inch. Filtrete⢠Brand Filters have exclusive Filtrete⢠Brand 3-in-1 technology from 3M that pulls in and traps unwanted particles while letting cleaner air flow through to help your home stay cleaner, fresher, healthier. There are no express or implied warranties with respect to products selected by size, feature or cross reference. Accumulair Emerald MERV 6 Air Filters. Air Filter Sizes Versus MERV Ratings. If any length, width, or depth dimension is a: a. Textile/carpet fibers. They are effective for 6-12 months compared to the traditional 1-3 month filter, saving you time and money. b. If unsure about your sizing⦠50 Results. All 16x25x1 filters are designed to fit standard 16x25x1 filter slots. If there is no filter in the return, measure the length and width of the space, so youâll know what size filter ⦠Standard furnace filters work well to keep your system and its duct work clean, but they donât really improve indoor air quality. As a result, these air filter sizes last longer and capture more particles without lowering airflow or energy efficiency. We have listed all the sizes we offer for height, width, and thickness. It can stop your engine from filling up with muck, dirt, and dust, but a dirty air filter restricts airflow to the engine, causing a rich air⦠The flange of these filters can be stretched up to 1/16" (1.5mm) to fit in-between sizes. A standard fiberglass one-inch filter is typically a MERV-2. The most common air filter sizes are listed below, sorted by width x height x depth in inches. The diameter specification of 0.3 microns responds ⦠Cabin Air Filters. We have the best HEPA air filters for all types and sizes of HVAC systems. Disclaimer: For reference only. Search NAPA Filters; Filter Lookup For Industrial Filters Find the right NAPA Industrial Filter ⦠Accumulair Carbon Odor Block Air Filters. (However, when you receive the filter, it may not be stamped with the exact dimensions but rather a rounded number; for example, a 16 x 25 filter typically measures 15 ½ x 24 ½.) HEPA Air Filter Sizes. Search NAPA Filters. Air Filters. Search NAPA Filters; Filter Lookup For Heavy Duty Trucks, Buses & Off-Highway Equipment Filter & Interchange Quick Search. Nominal Size: This is the approximate size, such as 16x25x1. Your air filter stops debris that comes in through your air intake before it reaches the throttle body or, in some cases, the carburetor. Thicker air filter sizesâbetween two and six inchesâoffer greater surface area and additional layers of filtration. Cross reference against Fleetguard, Baldwin, Wix, Ryco and Cummins filters. Accumulair Gold Air Filters- MERV 8. Donaldson Australia's Toolbox filter dimensions cross reference search on filter size. Round tapered clamp-on air filters ⦠Remove the air filter from its housing. All custom size air filters are built to tolerances of + or - 1/8". Our FRAM Fresh Breeze® cabin air filter with ⦠⦠The media filter rests between the main return duct and the blower cabinet and will improve dust and particle removal by seven times that of a standard furnace filter. Before we go further, we need to define the three general size ⦠50 Results. This type of air filter can theoretically remove at least 99.97% of dust, pollen, mold, bacteria, and any airborne particles with a size of 0.3 microns (µm). Higher-MERV filters remove more particles from your air. Accumulair Platinum Filters - MERV 11. Fraction, the tolerance will be within +/- 1/8". Filter Lookup By Size/Dimension . ULPA filters remove a minimum of 99.9995% of airborne particles as small as 0.10 microns. 3M Air Filters. Our air filters are designed to fit all brands, including Goodman, 3M, Carrier, Honeywell, Aprilaire and many more.