Louvers are
simply positioned in the wall opening behind the wood grilles. Air flow is
adjusted with a regular screwdriver while the grille and louvers are in place.
No need to disassemble to adjust. Dampers are made from metal.
|
Wall
Opening (W x H) (inches)
|
Price
Each $
|
|
8 x 4
|
24.95
|
|
8 x 6
|
24.95
|
|
8 x 8
|
24.95
|
|
10 x 4
|
24.95
|
|
10 x 6
|
24.95
|
|
10 x 8
|
24.95
|
|
10 x 10
|
24.95
|
|
12 x 4
|
24.95
|
|
12 x 6
|
24.95
|
|
12 x 8
|
24.95
|
|
12 x 10
|
24.95
|
|
12 x 12
|
24.95
|
|
14 x 4
|
24.95
|
|
14 x 6
|
24.95
|
|
14 x 8
|
24.95
|
|
14 x 12
|
24.95
|