55W Ultraviolet Light Bulbs(55W-UV) – Kills harmful Bacteria, E Coli, Viruses Fungi, Algae and most microorganisms including cryptosporidium and giardia, and many other contaminants.

This bulb is replacement bulb for Ultraviolet Light Water Purifier Whole House UV Sterilizer 55W, 12 GPM

Product Features

• Length: 36.5"
• UV lamp: 55W
• Voltage:110V & 220V
• Base: 4 Prongs
• UV Lamp Life: 9000 hours (about 1 year)