18w Replacement UV Bulb for Pondmaster Clearguard Filters

These replacement 18W UV bulbs fits Pondmaster® Clearguard™ 5500, 8000 and 16000 pressure filters. UV light helps control green water and enhances the cleaning action of Clearguard™ pond filters. Suggest replacing every 2 years.

This is for the older generation of UV units for the Clearguard Series. Please find the new one here.

New Pondmaster Cleargaurd 18W UV Bulb

These bulbs are now discontinued and we do have some stock left. However once we run out you will need to buy the updated conversion kit in either 18W or 36W.

Pondmaster UV Clarifier Kit For ClearGuard Pressurized Filters - 18 Watt

Pondmaster Clearguard UV Light Kit - 36 Watt