Mini Pleat HEPA Filter Product FeaturesCorrugated foil divider or paper divder can accurately maintain the fold spacing, It makes use of filter
Wooden Frame Large Airflow Filter Corrugated foil divider or paper divder can accurately maintain the fold spacing, It makes use of filter material under
FFU Unit Several parts of the structure: the initial efficiency filter net, turbo fan, the static pressure box, HEPA filters, and
