CureUV Brand UVC Bulb for Delta Ultraviolet Corporation EA/Pond Master Model 18 Bulb Number_VO 171D This replacement quartz sleeve has

This replacement quartz sleeve has an open end making it easy to fit over the Pura UV bulb

4 aligned pins base 2G11

Power: 50 watts (2 – 25 watt lamps)

Superior UV Protection: Blocks 99

The Lancaster Pump LUV-7R UV Light Bulb For Germicidal Water Treatment is a 21Watts UV bulb that gives you a worry-free performance for an entire year

CureUV Brand UVC Bulb for Delta Ultraviolet Corporation EA/Pond Master Model 18 Bulb Number_VO 171D This replacement quartz sleeve hasGuaranteed Replacement Ultraviolet (UV) Bulb 4 Pin on a Single End 17 Watts 14. 06 Inch Length Lamp Worry Free Performance for 1 Year Our CureUV brand Replacement UVC Light Bulb for Delta Ultraviolet Corporation EA Pond Master Model 18 is a 17 watts UV bulb that has a lamp length of 14. 06 inches. The four pin on a single end bulb has a bulb shape of T5 and is made using ceramic as its base material and has an average lifespan of 10,000 hours. The