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ASHRAE Filter Housings

TRI-DIM offers a full line of housings and holding frames for ASHRAE filters. The TRI-MET SA Side Access air filter housing is a permanent housing designed to specifically accommodate two stages of ASHRAE-rated prefilters and final filters. The TRI-MET SA Side Access housing is available in three standard depths, of 22-1/4, 34-1/4, 42″, or customized depth.