Product Description
These UV bulbs will fit all major manufacturers.
If you are using these UV bulbs for sterilisation purposes they should be replaced every 6 months ( approx 4000 hours) bulbs used for clarification of ponds can be replaced every 12 months ( approx 8000 hours).
PLS type Bulb
Full Length of bulb 235mm
When changing UV lamp we recommend that the Quartz Sleeve is cleaned at the same time