Purchase 68 X 65 X 4 Rectangle vents for the right 68 x 65 aluminum louvre functional vents with a front flange and a 3 1/2 inch depth
68 x 65 x 4 rectangle front flange louvered metal functional vent
In a topsy turvy place, every now and then you want a balance. A rectangular vent could be just the thing. Simple, yet sophysticated in appearance. Dress your home the way you want. 68x65x4rtlvffss
These are brilliantly to eat your energy costs.