Oase 18 watt Replacement Bulb #40965

Replacement 18 watt UV Bulb for Vitronic UV Clarifiers and FiltoClear 3000 2nd Generation Pond Filter (40346). Please contact us if you are unsure which bulb your unit requires. The bulbs are brand and model (& model generation) specific and will not fit or function properly if incorrect. Due to bulb sensitivity, they cannot be returned after purchase. 18 Watt Uv Bulb Fits: Vitronic 18 FiltoClear 3000 (40346) Second Generation