Generic UV Quartz Sleeve Sold as Replacement for Viqua / TrojanUV UVMax D4 Plus Compatible Replacement UVC Quartz Sleeve 550K2H UV Curing is environmental friendly

UV Curing is environmental friendly and reduces the use of energy

This UV replacement bulb is 100% compatible with the CureUV GPH620T5L/4 UV Bulb

I’m not sure if this is what I need for my IST system

3 inch (414 mm)

TUV PL-L 36W/4P

Generic UV Quartz Sleeve Sold as Replacement for Viqua / TrojanUV UVMax D4 Plus Compatible Replacement UVC Quartz Sleeve 550K2H UV Curing is environmental friendlyGeneric UV Quartz Sleeve Sold as Replacement for Viqua TrojanUV 100% Guaranteed Replacement Quartz Sleeve Dimensions: 18mm (ID) x 20. 5mm (OD) x 390mm (15. 35") length, Domed (closed one end Open End) The Replacement Quartz Sleeve for Viqua TrojanUV UVMax D4 Plus UV Bulb Compatible Replacement Lamp is a good quality quartz sleeve that works effectively in your Trojan UV UVC system. The quartz sleeve must remain clear for better sterilizing power. It