DefendAir HEPA 500 Pre-Filter F270


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SKU: DRI/F270 Categories: , Brand:

DefendAir First Stage Pre-Filter

  • Synthetic fibre filter media rated at 10% efficiency
  • Low pressure drop and superior efficiency
  • High dust-holding capacity
  • Extends life of HEPA filter element by capturing the larger particles
  • Sturdy cardboard frame
  • Change pre-filter on every job or when visibly loaded, whichever comes first.
  • Single filter package.
Filtering requirements PREFILTERS (Positions 1 & 2) HEPA (Position 3)
Clean water loss air scrubbing. For a relatively clean environment. n/a 30% Prefilter (F271) HEPA filter (F321)
Standard air scrubbing. For environments with higher particle loads, such as construction or remodelling sites. 10% Prefilter (F270) 30% Prefilter (F271)  HEPA filter (F321)
First-pass efficiency air filtration. For use with a negative air setup during remediation of high risk contaminants and/or when DOP testing is required. See “About DOP First-Pass Filtration Efficiency,” p. 3. 30% Prefilter (F271) DOP Prefilter (F415)  HEPA filter (F321)
Odour control and air filtration. For removing volatile organic compounds (VOCs), food odours, fumes from paint and paint thinners, sewer odours, and many other noxious odours. Activated Carbon Filter (F397)  30% Prefilter (F271) HEPA filter (F321)
Weight 2 kg
Dimensions 45 × 35 × 30 cm



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© 2023 Advanced Specialized Equipment. All Rights Reserved.