Eggcrate Angled at 45° Blocks view of objects in walls and ceilings. No secondary accessories needed, saving you money and time 92% free area - same as traditional eggcrate grilles Eggcrate is securely locked into unique "frame channel", No rattling, squeaking, or vibrations All aluminum construction, strong frame and core Smooth and even finish around frame, electrostatically powder coated Industry Standard "British White" color. Sealed corner seams so there are no unsightly gaps Micro-welded neck corners. Ideal for use in walls, drop ceilings and special applications Actual Outside Dimensions: 1'x1'=11-3/4" x 11-3/4" OD, 1'x2'=11-3/4" x 23-3/4" OD, 2'x2'=23-3/4" x 23-3/4" OD, 2'x4'=23-3/4" x 47-3/4"
The size was perfect, covered the hole in the ceiling just like I wanted.
Under Cabinet Light Lens 2.8125in. wide x .9375in. high (4113P-320RW)
I had this installed as an outside cover over the crawl space vent. The metal vent always rusted and looked terrible. I wanted a plastic cover that would not rust. It's been on for one hour, and looks great.