Metal floor registers with an attached damper protrudes into the duct about 2 5.
Commercial return air vent covers.
Rustproof damper boxes help to ensure long service life in demanding applications.
T bar grilles for return air within t bar installations.
Decor grates return air grilles are ideal for placement at return air duct ports to help circulate air.
Commercial air deflector vent cover for 4 linear diffuser.
Protective lacquers are baked on not air dried.
Find a decorative metal floor register that will match your home or office decor or go with a standard steel grille with white electro coated and powder coated finish.
The air grille and vent cover selection from grainger includes steel metal and wood return air grilles and vent covers.
Fits sizes from 2 3 4 wide up to and including 4 3 4 wide.
Metal floor vent covers or metal floor air returns typically has a lip that is about 3 4 that protrudes into the duct.
Easy to install attaches magnetically.
The damper or the lip keep the metal floor register and metal floor air returns in place.
Deflects air away from spaces that are too hot or too cold.
Helps regulate the temperature in a space.
Spiral pipe grilles.
Clean white appearance eliminates the need to clean dust the diffuser.
For your convenience we have our most common commercial vent covers in the following categories.
T bar diffusers this is the part of the installation that delivers filtered cool or warm air to the inhabitants of.
Match a decorative wood floor register wall register or baseboard register to the type and color of your building s wood trim or floor covering.