White Polystyrene Egg Crate Louvers for air returns and venting. Injection-molded 1/2" Thick x .5" x .5" interior dimension square cell egg crate louver has a unique interlocking edge design so it can be butted together to form an almost seamless continuous joint. Open Area is 83%.
We also offer a 2'x4' White Plastic Perforated Sheet
The
4.6
38 ratings
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Received Broken
When it arrived, the grate had a long crack in the middle of it.