Frameless electrostatic air filter with internal support grill
作者： Timothy C. Rutkowski
DOI:
关键词:
摘要: A frameless electrostatic air filter used in heating and conditioning systems includes a plurality of media layers an internal support grill has no external or frame. The to the fabric edging that is secured place all way around edge filter. center with plastic rivet. seats seals tight inside lip receptacles.
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