As a factory, we take pride in producing high-quality and efficient products for our customers. Our GPHVA1554T6L/4P ultraviolet germicidal lamp is no exception. This 320W lamp features amalgam technology, allowing it to produce more UV-C radiation, thus improving its germ-killing effectiveness. The lamp is enclosed in a quartz tube that is both durable and easy to maintain. Perfect for use in RO water purifiers, this lamp can effectively eliminate bacteria, viruses, and other harmful microorganisms, ensuring that the water you drink is safe and clean. Trust us to deliver high-quality products that perform as promised.