Upgrade your UV lamps with the Spectro-UV® 4-Watt 365 nm BLB Tube, specifically designed for models (EA-140, Q-12, Q-22, QZ-12, QZ-22, and UV-4B). This genuine Spectro-UV® replacement part guarantees that your lamps will deliver peak UV-A performance, ensuring reliability and long-lasting use. When you choose authentic Spectro-UV® parts, you're not only maintaining the quality of your equipment, but also maximizing its efficiency for all your inspection and UV applications. Don’t settle for less—get the performance you can trust!