HEPA Filter with EVA Separators: It is made of ultra thin fiberglass paper and pp media separated by EVA hot-melt adhesive.

HEPA  Filter with EVA Separators:

It is made of ultra thin fiberglass paper and pp media separated by EVA hot-melt adhesive. Aluminum or galvanized iron frame. Small and light, well-sealed, low cost, catch 0.3um or above.

HEPA Filter with Separators