Aqua Terra Lighting 9W Pond Filter Bulb UVC Ultra Violet Bulbs for Filters & Clarifiers Germicidal G23 2pin PLS lamp Base Replacing UV in Garden

9W UV-C PLS Germicidal Bulb – 253.7nm for Algae Control & Sterilisation High-performance 9w UV-C PLS replacement lamp with G23 base, designed to produce 253.7nm ultraviolet light that targets algae, bacteria, and microorganisms in garden ponds and aquarium filtration systems. Fits Most Pond UV Clarifiers – 14.5cm Lamp Length Measures 14.5cm in total length, making it compatible with a wide range of UV clarifier units and filtration systems. Delivers powerful sterilising performance to support clean, clear water. Universal G23 2-Pin Fitting – Easy Installation Standard 2-pin G23 base for a quick and secure retrofit. Compatible with leading brands like Oase, Hozelock, Blagdon, Fish Mate, and many more. Swap out old bulbs without tools or rewiring. UVC Lamp for Sterilisation Use Only – Not for General Lighting Emits UV-C light specifically designed for use inside UV pond filter housings. This lamp is not safe for open exposure — never use as a general light source due to risk to eyes and skin. Available in Multiple Wattages – 30-Day Satisfaction Guarantee Choose from 5w, 7w, 9w, or 11w to match your system’s specifications. All Aqua-Terra UV lamps come backed by a no-hassle 30-day refund policy for added confidence in your purchase., Manufacturer: Lupol Limited