What Are Plastic Vent Covers?

comparison of metal vs plastic vent diffusers

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What Are Plastic Vent Covers & Why Should You Use Them For Your Business?

If you’re looking to maintain a great airflow within your business, it’s a great idea to invest in plastic diffusers. Plastic diffusers are also known as vinyl diffusers, air vent covers, or registers can help maintain great airflow in places such as offices, kitchens, restaurants, or hospitals – not to mention they will make air ventilation a lot simpler & cleaner. In the end, you will eliminate all polluted air, while keeping a great influx of clean air coming your way. This is crucial especially for an office, eatery, or any place where many people stay indoors for a long time. Thankfully, the installation is easy to install for any qualified and experienced technician. (Watch this 20 second video to see just how easy!)

What Is The Purpose of Air Diffusers?

In general, air diffusers help you have an optimal outflow of air pointed in different directions while keeping the whole room evenly conditioned. Without the help of vent covers all of the air would be blown into a single space thus causing a low percentage of circulating clean air.

Metal vs. Plastic (Acrylic) Vent Covers

Metal diffusers require constant care and cleaning. They are prone to mildew from the high temperatures and humidity. Metal covers can cause pressure buildup, waste energy, and in turn cost more money to maintain. Although metal vent covers are more compact, they trap a lot of dirt and can easily start to deteriorate. (see photo)

Grim Buildup Old Vent Cover
Grime Buildup | Metal Vent Cover
Instead of replacing your metal covers every year or so, consider swapping them out with our commercial plastic vent diffusers.  Pros of Commercial Acrylic Vent Covers:
  • Waterproof
  • Fiberglass free
  • Mold & mildew resistant
  • Class A fire-rated
  • FDA, USDA, CFIA compliant
  • UV resistant
  • Durable
  • Easy Installation (video below)
  • PVC Stain Resistant
  • 25-year warranty
  • Solid Color

Why Should You Use Plastic Diffusers?

Plastic Diffusers are great acrylic vent covers that can be installed with ease. They make it easy to maintain great airflow and the results will be nothing short of staggering every time. Our plastic covers are fully waterproof and washable, so you don’t have to worry about any type of damage. They are easy to adjust and Class A fire-rated. Expect an extraordinary experience with our plastic vent covers.

The acrylic ceiling diffuser covers don’t rust nor stain. They are ideal for proper ventilation and come in a variety of different colors. Our vent covers are made only from high-quality PVC Vinyl and they are built to last. There’s no need to worry about painting over rusty metal anymore. Instead, you have Plastic Diffusers that get the job done a whole lot better. They are easy to clean and maintain – saving you time & money in the long run.

Before After

Commercial Air Duct Cleaning - Non-Staining & Durable

One of the core advantages of Plastic Diffusers is that they are made from durable vinyl material. This means it can’t rust and you don’t have to worry about corrosion or disintegration. These plastic vent covers have mildew and mold resistance properties. Plastic Diffusers away mildew and mold naturally, while bringing in a great sense of safety.

Our Plastic Diffusers come with a 25-year warranty, they won’t rot, stain, or spot, which is always amazing in its own right. They won’t swell or sag from moisture either. Our Plastic Vent Covers are made with durability in mind; They are FDA, CFIA and USDA approved for food manufacturing and processing. Plus, they are also compatible with the standard 15/16” and 1” grid systems.

Why You Need To Hire Professionals For Your Duct Cleaning Services

Cleaning air vents isn’t a do-it-yourself project. You will spend more money on repairs & replacements if the job isn’t done properly. If you want to refresh your current vents, you can remove the vent cover and vacuum the visible dust – up to 5 inches. Any more than that and you can cause damage to the inside of your vents and may accidentally blow out more debris than was originally in the air.


If you’re looking for high-quality, outstanding Plastic Diffusers, don’t hesitate and give our products a try today. We have some of the best, most durable, and high-quality products that stand the test of time while also delivering superior performance. Every Plastic Diffuser we sell has a 25-year coverage and resists mold, bacteria, mildew, rust, corrosion, & water. Some of our most common industries that make the switch to acrylic vent covers are Restaurants and Hospitals. It will be our pleasure to help bring in the ultimate set of Plastic Diffusers for your business! Call U.S. Janitorial today!


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