If there is no other access you may be able to cut in another grille in the back or side of the return cavity.
High flow return air grille.
First let s define some terms.
16 x 25 steel return air filter grille for 1 filter removable face door hvac duct cover flat stamped face white outer dimensions.
High capacity diffusers t bar lay in accessories.
Grilles the function of a grille is to pull air from a room to return it to the heating or cooling system.
190 perfomace data 190 series.
The air grille and vent cover selection from grainger includes steel metal and wood return air grilles and vent covers.
A high flow return grille or fixed bar type return grille has essentially more open area to let air flow through the actual grille.
Home residential return air filter grilles.
The hole it s mounted on measures 23x11 5 264 5sqin.
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.
It differs from a register because it does not have a damper to control airflow.
The return grill measures 25 5 x 13 25 with fixed louvres angled at 45degrees.
Some return grille noise is caused by the filters used.
Showing all 4 products.
The opening without the frame or grille is 30 1 2 x 24 3 4 inches.
Homes will either have multiple small grilles throughout or a single large grille installed in either ceilings or walls.
We have a return air grille for the filter of our a c system that is 33 x 27.
190 stamped 1 2 blade spacing fixed hinge return air filter grille.
The opening without the frame or grille is 30 1 2 x 24 3 4 inches.
The filter is a 14x25 350sqin.
Proper sizing and orientation of grilles registers and diffusers may seem like such a simple thing but it s an area where confusion and mistakes are commonly made.
High velocity return air grille upgrade you ve probably heard a thousand times that it s important to regularly replace your air intake filters.
Often return noise is caused by air moving equipment located in a hallway and where the return duct system is an open building cavity with a return grille screwed to it.
Now the system is quite a bit louder and it s all from the velocity at the single return air grille located immediately beneath the mechanical closet.
17 75w x 26 75h 4 6 out of 5 stars 166 35 99 35.
Return air filter grilles.