Photo 1 of Qualirey 2 Pcs 9 Watt UV Bulb Replacement for Pond Filter Aquarium G23 Base Replacement Light Bulb Compatible with UVC Pl-S TUV Germicidal Light

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Photo 1 of Qualirey 2 Pcs 9 Watt UV Bulb Replacement for Pond Filter Aquarium G23 Base Replacement Light Bulb Compatible with UVC Pl-S TUV Germicidal LightPhoto 2 of Qualirey 2 Pcs 9 Watt UV Bulb Replacement for Pond Filter Aquarium G23 Base Replacement Light Bulb Compatible with UVC Pl-S TUV Germicidal Light