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The newest line of innovative Elima-Draft products is here! Our Commercial Allergen Relief Filtration Cover provides a last line of defense against harmful particles coming through commercial diffusers. The cover attaches magnetically to drop-ceiling tracks (or the diffuser itself if no tracks) for ease of installation and filter changing. The cover is ideal for office spaces, medical settings, restaurants, etc. in that, it reduces allergen and dust particles that your HVAC system may have missed. 

Breathe easier! Your customers and coworkers will thank you for it!

  • Easy to install – attaches magnetically to the diffuser or the 1" grid system, no tools required
  • Filters out allergen and dust particles before circulated air reaches your office space.  Dramatically reduces the amount of dust in a space. This is perfect for commercial office spaces, hospital, schools, etc. 
  • Improve commercial airflow, breath easier with cleaner air 
  • Comes with one polyester filter 
  • Clean, white appearance eliminates the need to clean/dust the diffuser
  • Keeps surrounding ceiling tiles clean
  • Fits most standard 24″ x 24″ commercial ceiling diffusers
  • Solid and diverter covers also available
  • Change filters every 30 days. *Note: Elima-Draft strongly recommends against waiting longer than 30 days to replace your filters. Filters can become clogged and, depending on your situation, could cause air flow issues to your system.
  • Outside dimensions- 24" L x 24" W x 2.75" H
  • Solid polystyrene plastic construction 
Regular price $73.99
Regular price Sale price $73.99
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At Elima Draft, your well-being is our top priority. We know that air quality plays a vital role in order to live healthy and reduce the risk of sickness.

Air is a busy place with lots of toxins, dust, and contaminants; All are airborne irritants that can compromise our respiratory and immune system.


The Virus Protector Vent Cover & Filter provide a last line of defense against harmful particles coming through.

Air Flows from the top

Image of airflow display
Breath better

Clean air flows out

Change every 45 days



Mold Spores



NEW 2023

Vent Cover

White 24" x 24"
Weight: 3lb

Vent Filter


Know the difference

Pleated Filters

  • High filtration efficiency, capturing smaller particles Effective against allergens
  • Larger surface area
  • Longer lifespan
  • Require periodic replacement

Non-Pleated Filters

  • Moderate filtration efficiency, less effective for tiny particles Limited allergen protection
  • Smaller surface area
  • Shorter lifespan
  • Require frequent replacement