DuraBulb Twin Pack Replacement 9W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers

2 x 9W DuraBulb Replacement UV UVC Bulb For 9Watt Pond Filters And Clarifiers 

2 x 9W UV PLS Tubes

253.7nm UV Output For Maximum Sterilisation

Length: 16.5cm 

Suitable For Fish Pond & Aquarium Filters  

Compatible with the Hozelock Easyclear 6000, Jebao CF-20 9w UVC Pond Filter, Blagdon inipond 6000, Oase Filtral 6000 / 9000 and many other 9W UVC Pond Filters

1 Year Warranty ~ We Recommend Changing After 12 Months To Maintain Maximum UV Output