UV globes should be changed every 12 months. Although they may still be producing light, the wavelengths change significantly, meaning the UV component of your filter diminishes over time.
233mm in length
Suits OASE Vitronic 11 and Filtoclear 3000, 6000, 11000, 15000 plus many more filters. Check what your filter requires
UV globes need to be replaced annually within your UV fish pond filter. This is due to the fact that, after 12 months, the lamp will blow or the wavelengths that it emits will not be as effective at killing algal cells in your fish pond water.
We are the importer of these globes to Australia and that’s why we are the cheapest! When you change your UV globe, make sure you do not get any moisture on it and that your O-ring seals are in good condition.
Check the wattage of your current Ultra Violet light in order to find the correct match for your filter system. If you are unsure what size you require please do not hesitate to get in contact with us!