Gardner EL-16S - Replacement Bulb STR5020-7S Dichroic Reflector Set for Ushio

Dichroic Reflector Set for Ushio Metal Halide UV Lamp MHL-170L

The clear-fused plate is constructed using the material quartz and provides the utmost UV transmission

The Samkun Century - JSA-3000 UV Light Bulb For Germicidal Water Treatment is a guaranteed replacement UV bulb that has four pin and wattage of 41 Watts

Zund Uvjet 215-Plus compatible UV quartz plate - Drawing (PDF)

Arc Length: 31

Gardner EL-16S - Replacement Bulb STR5020-7S Dichroic Reflector Set for UshioReplacement for Gardner EL 16S (Shatterproof) 15 Watt 12" Length The Gardner El 16S is an insect attracting bulb that provides 24 hour non chemical trapping of many insects. The Shatterproof option of this bulbs provides you with protection in the event the bulb broke while in use. The shatterproof sleeve will contain broken pieces of glass and prevent the dispersion of mercury. This is an original Gardner bulb guaranteed to work with your system.