Lifegard Pro Max UV QUARTZ BULB for 3" or 5" Diameter - Amalgam Germicidal UV Bulb-90 Watts is made of hard quartz material that is high quality and high clarity for maximum UV transfer.
UV Bulb Fits the following Ultra Violet Sterilizers:
R450108 - 3" Diameter Lifegard Pro-Max High Output Amalgam Germicidal UV - 90 Watts
R450111 - 5" Diameter Lifegard Pro-MAX High Output Amalgam Germicidal UV - 90 Watts
