CureUV Brand UVC Bulb for Aqua Azul I-20 UDS4 The germicidal UV-C bulb features

The germicidal UV-C bulb features a miniature two pin base that helps in water purification

Drawing of Replacement UVC Bulb Item # 510407

The lamp bulb has wattage of 400 WPI and exceeds OEM standards of curing bulb performance

Loctite 7020 UV Spot Radiometer Wand - Product Description Sheet (PDF)

Cal Pump - BF4000 UV Light Bulb is 36 watts and 100% compatible with germicidal OEM Water sterilization filters

CureUV Brand UVC Bulb for Aqua Azul I-20 UDS4 The germicidal UV-C bulb featuresGuaranteed Replacement Ultraviolet (UV) Bulb 4 Pin on a Single End 41 Watts 33. 2 Inch Length Lamp Worry Free Performance for 1 Year Introducing our CureUV brand Replacement UVC Light Bulb, specifically designed for the Aqua Azul I 20 model. This 33. 2 inch lamp features a single end with four pins. With a powerful rating of 41 watts, this bulb is a high quality fixture that meets stringent environmental standards by incorporating a low mercury