Air filter holder

Abstract

This article holds a roll of air filter fabric (e.g., nonwoven fabric) and is attached to the periphery of the intake grill of industrial equipment such as ventilation and cooling systems, compressors, heat exchangers, and air conditioners. When in use, an appropriate amount of air filter fabric is pulled out from the air filter roll held by the article attached to the industrial equipment to cover the intake grill of the industrial equipment. This article has an attachment base, two support parts for rotating the winding pin of the air filter fabric, and one of the support parts has a crank for manual operation.

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