The BONDED “A” FILTER is an Aluminum filter with filtering media primarily consisting of layers of aluminum, slip and expanded into mesh of differing densities and with hundreds of baffle-like surfaces. These lightweight Aluminum filters come in both rectangular and circular shapes. The circular filters come in both the Flat and Dome variety

Materials of Construction

Filtering media shall be bonded Aluminum material, made of many layers of baffles, bonded together to create a solid pad. A one piece Aluminum frame shall be made from sheet Aluminum 3003-H16, .025 thickness.

The filter element shall retain 204 grams of dust per 2.25 sqft (20×20 filter). Holding capacity tests out at 90.8 grams per foot with an average arrestants of 71.5%. Resistance when clean is .04 wg at 350 FPM.


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Bond A Filter Panel