CureUV Brand UVC Bulb for Ushio G15T8 Model_Cobra S65uv 125" total length and contains

125" total length and contains a quartz plate that works as a filler between the lamp and the system

Fill: Mercury

We do not sell Lancaster Pump brand UV quartz sleeves

Gilbert F40T12350BL

CureUV Brand UVC Bulb for Ushio G15T8 Model_Cobra S65uv 125" total length and containsGuaranteed Replacement Ultraviolet (UV) Bulb Medium Bi pin (2 Pin), Double Ends G13 Base 15 Watts 17. 22 Inch Length Lamp Worry Free Performance for 1 Year Our CureUV brand Replacement UVC Light Bulb for Ushio G15T8 is a 15 watts air, water, and surface treatment bulb. This lamp also uses UV C light to inactivate and kill bacteria, molds, protozoa, viruses, and yeasts. This replacement germicidal bulb comes with a G13 medium bi pin base on both ends