Quartz Sleeve for Luminor Environmental RQ-420 UV Light Bulb Model Number_UVPhotoMAX the replacement light bulb has

the replacement light bulb has four pins on a single end base

UV star 3532

trademarks and logos are property of Anderson

The quartz sleeve is compatible with the Pura Water 36003035 UV water sterilization filters

Quartz Sleeve for Luminor Environmental RQ-420 UV Light Bulb Model Number_UVPhotoMAX the replacement light bulb hasReplacement Quartz Sleeve for Luminor Environmental RQ 420 UV Light Bulb Closed One End Dimensions: 20mm (ID) x 22. 5mm (OD) x 466mm (18. 35") length, Domed (closed one end Open End) The Replacement Quartz Sleeve for Luminor Environmental RQ 420 UV Light Bulb is a close ended quartz sleeve that is a guaranteed compatible replacement for your Luminor Environmental UVC system. It is necessary for the quartz sleeve to remain clear for better sterilizing