Aqua-Terra Lighting 11W Pond Filter bulb – UVC ultra
Aqua-Terra Lighting 11W Pond Filter bulb – UVC ultra violet bulbs for Filters & Clarifiers – Germicidal G23 2pin PLS lamp base for replacing UV bulbs in garden pond filters
Aqua-Terra Lighting 11W Pond Filter bulb – UVC ultra violet bulbs for Filters & Clarifiers – Germicidal G23 2pin PLS lamp base for replacing UV bulbs in garden pond filters