A louver that customers of all persuasions are sure to love. The perfect complement to your PAR lamp, the Eggcrate Louver for PAR Lamps by Visual Comfort Architectural, formerly known as Tech, Lighting reduces glare from the bulb when attached by a lens holder or other louver accepting accessory. It is constructed from a distinctive adhesive material known as Hexcell, adding to its uniqueness and high quality. With its unassuming circular shape, the louver holds impressive function within its understated exterior.