Voskilon 2 Pack 55W Watt Replacement UV PLL Pond Bulb, Ultra-Violet Bulb Spare 530mm UVC Lamp for Filters, Clarifiers

【Keep Pond Water Clear】 Designed as a replacement uv light for pond, this 55W lamp supports the efficient operation of compatible filtration systems. Suitable for koi ponds, garden fish ponds and larger water features, helping maintain clearer water conditions when used as part of regular pond care and filter maintenance. 【55W Power for Larger Pond Systems】 Compared with lower wattage alternatives, this pond uv light is suitable for medium to large pond filtration setups. Ideal for users operating koi pond filters, garden pond systems and pond filters with uv light, where higher power replacement lamps are required for ongoing maintenance. 【2G11 4 Pin Direct Replacement】 Featuring a standard 2G11 4 pin connection, this uv bulb for pond filter is designed for compatible UV and UVC filtration equipment. Simply replace worn lamps with the correct specification to keep filtration systems operating as intended throughout the pond maintenance season. 【Durable Quartz Lamp Tube】 Manufactured from high-quality quartz material, this replacement uv pond light features a 530mm H-shaped tube design with 17mm diameter. Suitable for compatible aquarium UV filters, fish tank filtration units and pond filter systems requiring a 55W 2G11 lamp. 【Practical 2 Pack for Seasonal Maintenance】 Supplied as a convenient twin pack, these replacement lamps provide a spare bulb ready for future servicing. Ideal for pond owners who regularly maintain pond filter uv bulb systems and want a practical replacement solution for koi ponds, garden ponds and water filtration equipment.