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Dri‑Eaz Air Scrubber First Stage Pre‑Filter (F270)

  • Standard 1st Stage Filter for the Dri-Eaz HEPA 500 Air Scrubber
  • Standard 1st Stage Filter for the Dri-Eaz DefendAir EX Air Scrubber
  • Listed Size: 16 x 16 x 1 inches
  • Nominal Size: 15.7 x 15.7 x 0.8 inches
  • Synthetic media filter rated at 10% efficiency
Grouped product items
Product Name Price Qty
Dri‑Eaz DefendAir HEPA 500 First Stage Pre‑Filter (F270)
Item # DP-F937-EA
Each    Qty: 1
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Item # DP-F937-CS
Each    Qty: 12
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Product Information

This pleated media filter features rugged construction and provides high-quality performance at a low initial cost. This is the 1st Stage Pre-Filter for the Dri-Eaz DefendAir HEPA 500 and DefendAir EX Air Scrubbers. It measures 16" x 16" x 1".


The filter is a medium efficiency, extended surface pleated panel designed for use in all types of residential, commercial, and industrial air filtration systems.



  • Not reliant on electrostatic charge for efficiency
  • Low resistance to airflow
  • High dust-holding capacity
  • Sturdy double-wall frame design
  • Moisture-resistant beverage board frame


Standard Filter For:

  • 1st Stage Filter for the Dri-Eaz HEPA 500 Air Scrubber/Negative Air Machine
  • 1st Stage Filter for Dri-Eaz DefendAir EX Air Scrubber/Negative Air Machine


Optional Filter For:

  • Any unit that uses a nominal 16" x 16" x 1" filter where filter quality and improved efficiency is important


More Information
Brand Dri-Eaz
Actual Size (in) 15.7" x 16.7" x .8"
Model DefendAir EX, HEPA 500
Listed Size (in) 16" x 16" x 1"
Category Air Scrubber Filters, Pleated Filters
Condition new
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