Gas Phase Air Filters

PURO Cell2


  • Rigid box-type filter
  • Medium and high-efficiency filtration combined with odor control 
  • Carbon-loaded pleats clean the air by removing airborne molecular contaminants present at levels less than one particle per million 

PURO Seal Carbon Refillable Tray2

PURO Seal Carbon Refillable Tray

  • Provides dual filtration of particulate and odor adsorption 
  • Available for vapor or liquid phase filtration

Hi-E 40 CB2

Hi-E 40 CB

  • Medium efficiency
  • Self-supported
  • Extended surface pleated air filter
  • Effective in stand-alone applications or as a pre-filter in place of a disposable, permanent, or media pad/frame filter
  • 1", 2", 4" depths available

Did You Know We Offer A Complete

Filter Service & Installation Service

Blejwas Associates can provide full turnkey solutions and install your air filters for you! Don't deal with waiting around for deliveries and handling dirty filters. Blejwas will install your new filters, as well as dispose of your spent filters!