Aqua Ultraviolet Quartz Cap w/ Ring, Clear Blue (MPN A40011)

We offer a Replacement Quartz Cap that is compatible with Classic Units, Statuary Units, and Advantage Series. This cap is transparent in color, allowing you to easily observe when the light is glowing. Its approximate dimensions are 2-1/4 inches in length and 1-3/4 inches in diameter on the female thread side, while it measures 1-1/4 inches on the male thread side. This cap is designed to fit Standard Units, but please note that it is not suitable for Viper or SL units.