Replacement Ultraviolet Bulbs for TetraPond® GreenFree® UV Clarifiers
Replacement Ultraviolet Bulbs for TetraPond® GreenFree® UV Clarifiers
5 Watt Bulb9 Watt Bulb18 Watt Bulb
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These replacement high efficiency ultraviolet bulbs (lamps) fit the TetraPond® GreenFree® UV Clarifiers. Ultraviolet light destroys the reproductive ability of suspended algae, causing dead algae clump together in particles large enough to be removed by filtration, leaving the pond clearer