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’s range of 5w / 7w / 9w / 11w Pond Filter bulbs – UVC ultra violet bulbs for Filters & Clarifiers in garden ponds

Aqua-Terra Lighting Logo Aqua-Terra 5w UVC pond filter bulb G23 base Aqua-Terra 5w UVC pond filter bulb G23 base UVC warning image
Caution UVC is not of general lighting!

Only to be used for pond filtration and sterilization purposes

  • 30 Day No quibble Returns
  • Check and replace yearly to maintain UV output
  • 253.7nm UV output for maximum sterilisation

Aqua-Terra G23 UVC ultra violet Pond Filter bulb

Available in 5w / 7w / 9w / 11w sizes

Replacement lamp for a 5w / 7w / 9w / 11w UVC pond steriliser and clarifier Filter. These G23 UVC Bulbs are suitable to fit many popular UV Clarifiers / filters. The strong ultraviolet light works by removing unsightly green algae and breaks down the algae in the water as it passes by the UVC lamp in the filter. PLEASE NOTE these Lamps emit UV-C radiation at 253.7nm that is dangerous to the human eye. These lamps should NOT be used for general illumination.

Aqua-Terra 5w UVC pond filter bulb G23 baseAqua-Terra 7w UVC pond filter bulb G23 baseAqua-Terra 9w UVC pond filter bulb G23 baseAqua-Terra 11w UVC pond filter bulb G23 base
Length 85mm 115mm 145mm 214mm
Wattage 5w 7w 9w 11w
Base Type G23 2-pin G23 2-pin G23 2-pin G23 2-pin


Dimensions: 19 x 4 x 2 cm; 55 Grams
Model: AQTE-G23-UVC-11w-SINGLE
Part: AQTE-G23-UVC-11w-SINGLE
Manufacture: Lupol Limited
Dimensions: 19 x 4 x 2 cm; 55 Grams

1 Response

  1. TiaKerrigan says:

     United Kingdom

    My old UV bulb gave up the ghost and my fish pond resembled pea soup. Installed the bulb, much clear in 3 days, crystal clear within 5. I was always a bit sceptical of the value of UV bulbs in a garden pond but I am now a total convert!