What material can this be used with?
Pretty much anything! Surface material must be between ā…›ā€ toĀ Ā¾ā€.

Can I install after my floor / surface is already installed?
No, this model must be mounted before the surface material, on the subfloor. If your surface is already installed, check out theĀ Framed OG Floor Vent [Luxe]Ā orĀ Framed Floor Vent [Lite].

What is the difference betweenĀ Flush Floor Vent [Lite]Ā andĀ Flush Floor Vent [Luxe]?
TheĀ Flush Floor Vent [Luxe]Ā is made entirely in steel. TheĀ Flush Floor Vent [Lite] is made in a combination of ABS plastic and solid steel. Both models have air flow control capabilities. TheĀ Flush Floor Vent [Lite]Ā is stronger, and best for high-traffic areas. TheĀ Flush Floor Vent [Luxe]Ā is not graded for high-traffic areas.Ā 

Can I use this on floors, wall and ceiling vents?
You can use it on floors.Ā This is best used on walls andĀ floors that have coverings (like tile, wood etc.)Ā If your walls and ceilings are drywall - theĀ Flush Wall Vent [Luxe]Ā is a better choice.

Do you make custom sizes or colours?
No, sorry about that!