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| Purolator introduces new self-supported filter Purolator introduces the Mark 7 self-supported pleated panel air filter, rated a MERV 7 on the ASHRAE 52.2 Test Standard. Mark 7 pleated panel air filters feature totally consistent pleat shape, spacing, and height using a moisture-resistant synthetic media with no wire grid or metal components. The high-strength media has excellent memory and resiliency, and if damaged, will snap back to original shape with no loss of structural integrity. The Mark 7 is fully incinerable, and the metal-free construction simplifies installation, maintenance and disposal. write your comments about the article :: © 2006 Construction News :: home page |