Beam dumps, also known as stops, blocks or traps, are an important safety elements for stopping laser or high energy light beams. Featuring a 4" aperture, 4.5" diameter, 1/4-20 mounting hole, 300 Watts dissipation and  25 watts/sq cm power density, they provide <0.1% diffuse backscatter, and <0.0001% direct reflection.  This air-cooled unit excels in high-power applications. Installation is easy with the integrated 1/4-20 mounting hole. Elevate your setup with our Beam Dump, where superior design meets top performance!