This stainless steel framed purification LED lamp has 1.2M and 1.5M two regular length options. It features tight seamless enclosure design to achieve excellent dustproof and anti-pollution performance for indoor clean space. Solid stainless steel frame provides outstanding corrosion resistance to match long-term sterile workshop application. Whole frosted milky PC cover ensures even, soft anti-glare indoor illumination. Perfectly suited for pharmaceutical workshops, food processing workshops, hospital clean rooms and electronics dust-free workshops indoor fixed installation lighting.