Dust Free - Standard Sizes, Customs, and Adjustables.

Available Sizes

10x10	10x20	10x24	10x30	12x12
12x20	12x24	12x25	12x30	12x36
14x14	14x20	14x24	14x25	14x30
15x20	15x25	16x16	16x20	16x24
16x25	16x30	16x32	16x36	18x18
18x20	18x24	18x25	18x30	18x36
19x27	20x20	20x24	20x25	20x30
20x32	21x21	24x24	24x30	25x25

Standard Sizes
Unless noted otherwise, all filters are available in th 40 standard sizes listed above. All standard sizes are undersized 3/8".

Custom Sizes
Custom sizes are available to your specifications with a 1/8" tolerance. We also offer an "exact" custom filter with a 1/16" tolerance. A bracing charge will apply to custom filters larger than 1000 square inches. To order an "exact" customer filter, or oversize filter, please call customer service at 1-800-441-1107.

• Adjustable models are available in 20"x25"x1 and 24"x30"x1 sizes. They can be sized down to a minimum of 12" x 15". All adjustable filters ship with complete instructions how to measure your filter installation area and assemble your filter to the correct dimensions.