Time to change your UV lamp? This is a direct replacement for the R830F bulb used in Rainfresh and Envirogard water purification systems. It's a 40-watt, high-output UV-C lamp (254nm wavelength) that zaps bacteria and viruses to keep your water clean. The bulb is made from premium quartz glass for maximum UV transmission and durability, and it has a 4-pin single-end base for a secure fit. Designed in the USA and manufactured in an EPA-registered facility by LSE Lighting, it's built to last up to 12,000 hours (about a year of continuous use). Replacing your UV lamp annually is key to maintaining system performance, and this one's a reliable, equivalent option that won't let you down. Installation is straightforward – just make sure the power's off and swap it out. Keep your water safe and your system running efficiently with this quality UV replacement lamp. Perfect for homeowners who rely on UV for well water or whole-house treatment.
