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The newest line of innovative Elima-Draft products is here! Our Commercial Filtration MERV-13 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, and commercial buildings alike…  It virtually eliminates harmful dust, pollen, and mold spores, viruses particles, etc.
Breathe easier! Your customers and coworkers will thank you for it!
  • Easy to install – attaches magnetically to diffuser or 1" grid system
  • Clean, white appearance eliminates the need to clean/dust the diffuser
  • Pleated filter is effective against the following contaminates: dust/lint, airborne mite debris, pollen, pet dander, mold spores, bacteria, allergens, virus carriers, odor, most smoke and smog. Ideal for hospitals, medical facilities, universities, and commercial office spaces
  • Keeps surrounding ceiling tiles clean
  • Comes with one Merv-13 filter (20" x 20" x 1" OD)
  • 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 $84.99
Regular price Sale price $84.99
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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

24" x 24" (standard commercial size)
Weight: 3lb

Vent Filter

MERV Rating: 13


Efficiency Rating

According to

“The higher the MERV rating, the better the filter is at trapping specific types of particles”

MERV = Minimum Efficiency Reporting Values






Ultimate: A true high efficiency filter can remove as much as 95% of the particles that pass through it.

Why do we use MERV-13?

MERV 13-16 is typically found in hospital and general surgery settings.

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