ISPRING UVT55 UV Light Whole House Water Sterilizer Transformer/Ballast, 55-Watt/110-Volt for UVF55

UV transformer/ballast for UVC lamps, 55W, 110V. Compatible ONLY with ISPRING Whole House UV Filter UVF55. UL recognized component. Current frequency: 60Hz. 1-Year limited manufacturer warranty and lifetime tech support from ISPRING Water Systems.