CureUV Brand UVC Bulb for Osram 21259 Siemens LP4015 Length: 6 1/2 inches

Length: 6 1/2 inches

NL43 or NL52

1/2″ MNPT combo

Replacement Quartz Sleeve for Aquanetics - ALA-15 UV Light Bulb for Germicidal Water Treatment

CureUV Brand UVC Bulb for Osram 21259 Siemens LP4015 Length: 6 1/2 inchesGuaranteed 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 Osram 21259 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