A: Envisivent specializes in making premium flush mount air return vents, air supply vents, bathroom exhaust fan covers and access panels for any home or commercial space.

A: We have a 100% warranty for manufacturer defects. 

A: Yes! We can make custom sizes to suit your specific requirements. Click here for the Custom Order form to get your free quote today.
*Note, you cannot return a custom order item for a refund/exchange. 

A: Typically, the lead time is about 4-5 weeks. 

A: Envisivent is 100% Canadian made and offers shipping to both Canada and the United States.

A: No. You can order as little as one vent or as many as you wish provided we have stock availability. 


A: Yes you can, we offer a filter housing clip set on our accessories section that you can purchase for any Envisivent removable air return vents. The set is available in 2 sizes: 1” and 2”,which you can find here.*If you require a custom solution, please contact us or fill in our Custom Order form

A: Envisivent vents feature a traditional slot design to maximize air flow thereby preventing additional stress on your HVAC system. You can view Envisivent’s air flow data here.

A: NO! Envisivent vent covers fit the depth of standard drywall which means no additional work is required to notch the studs to fit the vent cover depth, saving you time and labour costs.

A: Every 6" to 8" minimum. Screws must be countersunk.

A: You can use a minimum length of 1 ¼” fine thread drywall screw.

A: Yes, you must pre drill the holes so that you can countersink the screw.

A: It is recommended to use Dura90 for the first coat (as per installation instructions). After that you can use All Purpose or Finishing Mud. 

A: If you get mud on your vent it can easily be sanded off as the vent is made of a triple fibre cement board which is much harder than the mud and should not be damaged by any sanding. 

A: The vents come primed and ready to paint. Once mounted, simply tape, mud, sand (repeat to desired finish) and then paint your desired colour for a seamless blend  into any wall or ceiling. *it’s recommended to paint removable vent covers separately*

A: Please refer to our sizing guide, found here, for additional information to help you determine which Envisivent product is best suited to your needs.  You can view our Sizing Guide video here.


A: The vents are made from a triple fibre cement board that is moisture, mold, and water resistant and non-hazardous. They are water, mold and fire resistant.

A: Yes! Due to the angle at which the vents are placed, the air return vents conceal the wall cavity behind the duct vent from plain view. 

A: The non-removable air return vent features a design with no seam around the free-floating grill pattern, creating a stunning seamless feature on any wall. The air supply vents, air return vents, bathroom exhaust fan covers and access panels feature a seamed finish with a completely removable front, utilizing innovative magnetic technology. The visual design creates a seamed design (thin linear line around the vent) for a more classic aesthetic, without the bulk of plastic or the hindrance of using visible screws.