... end closed or both ends open water-proof UV sleeve and UV germicidal lamp We are a very ... most of our uv lamps, uv ballasts and UV sleeve are used for air purification, water treatment systems, home ... uv lamp: G23, 2G7, GX23, 2G11, G32q PBT plastic cap7)Lifetime of uv lamp: 8000 hours8)Life time of ... of uv ballast: 12VDC, 24VDC, 110VAC, 220VAC uv sleeve dimension:23*1.5*100mm~1800mm23*1.25*100mm~1800mm24 ...