Metal Air Filters
For 1/4 inch, 3/8 inch, 1/2 inch and 1 inch thicknesses
Washable Metal Filters are a durable multi-use air filter. They are used in exhaust vents, to protect machinery and for fresh-air intake for commercial HVAC systems. The filters come in thicknesses of 1/4 inch, 3/8 inch, 1/2 inch, 1 inch and 2 inches. Frames are made of aluminum. Filter media is made of layers of expanded aluminum laid in a varying pattern to ensure maximum efficiency. Easy to clean. Low air resistance. Can be made in any size. Multiply height times width to obtain face area. Please specify exact dimensions in the comment area of the order form. Thicknesses are nominal. Actual thicknesses are smaller.