Box Filters · MERV 16
Camfil Durafil ES3 Box
MERV 16 Box Filters

ABS plastic frame with water-resistant microglass media — 5-star Energy Cost Index rating, available in full-sized and under-sized box configurations for gasketed HEPA frames.

Camfil Durafil ES3 Box MERV 16
Box Filter
Features & Benefits
  • Strong, durable ABS plastic enclosing frame with flexible, strong handles
  • Unique built-in prefilter spacer eliminates unnecessary airflow blockage when a prefilter is installed on the face of the filter
  • Energy efficient with a 5-star Energy Cost Index (ECI) rating indicating low lifetime energy cost
  • Wet-laid, water-resistant micro fiberglass media designed to withstand up to 99% relative humidity
  • FSB (full-sized box): exact dimensions of 24" × 24" × 11½" for MagnaFrame II or other gasketed HEPA frames
  • USB (under-sized box): 23⅜" × 23⅜" × 11½" for side-access applications or undersized HEPA frames
  • Available in MERV 14/14A and 16/16A ratings
  • See product sheet for available configurations
Download Product Sheet
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