Aqua Flo RQ-420 Quartz Sleeve Replacement 40040042 for Genesis H5-15, H6-15

The Aqua Flo RQ-420 quartz sleeve is the genuine glass barrier for Genesis GEN H5-15, GEN H6-15 and UV Rack 4/5 UV water treatment systems. Made from fire-polished fused quartz, the 18.35-inch domed tube keeps the UV lamp dry and at a stable operating temperature while allowing maximum light to reach the water. Exact machining—0.89-inch outside diameter and 0.79-inch inside diameter—ensures a leak-tight seal with the supplied 22 mm O-rings and avoids stress on the lamp.

NOTE: Aqua Flo Genesis RQ-420 replacement sleeves are designed only for use in AquaFlo Genesis UV water treatment systems. We do not recommend that you attempt to use AquaFlo Genesis replacement sleeves in models made by other manufacturers.