Size Description: W+H+D

Size: 594 * 594 * 95mm/69mm, etc

Structure: No partition, tightly folded

Frame: moisture-proof cardboard/galvanized iron/aluminum alloy

Material: Fiberglass filter paper, hot melt adhesive, polyurethane adhesive

Gasket: EPDM optional

Efficiency: M5-M6-F7-F8-F9

Application:

● Dense folding design, can accommodate more filter media

● High quality double-layer glass fiber filter paper, ultra-fine, moisture-proof, and fire-resistant

● Multiple structures and materials to choose from, suitable for different application environments

●Efficiency level: M6-F8 (EN779）