BTFO 2pcs 9W UV Replacement Light Bulb for Tetra GreenFree UVC-9

• What You Get: Includes 2 replacement light bulbs in a compact package, providing one for immediate installation and one spare for future maintenance, helping reduce downtime and keep your pond or aquarium filtration system operating efficiently.
• Premium Material: Made with quartz glass tube and copper components, offering stable structure and reliable electrical performance. Compared with ordinary bulb materials, the durable construction provides consistent usage. Supports long-term operation in pond and aquarium filter systems.
• Wide Compatibility: Designed as a 9W G23 base replacement bulb compatible with Tetra GreenFree UVC-9, JUP-01, UVE9, HW-303B, HW-304B, HW-404B, CF400, CF500, and UVCP-9 pond and aquarium UV filter systems. Please verify your bulb model before purchasing. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Tetra GreenFree UVC-9.
• Standard G23 2-Pin Base: Features a standard G23 dual-pin base for a direct replacement. Simply switch off the power, remove the old bulb, and install the new one for quick, hassle-free maintenance.
• Consistent Performance: Delivers stable light output to support routine filtration, helping improve water clarity, make suspended particles less noticeable, and provide more predictable maintenance for your pond or aquarium system.

Specification: Color: transparent Material: quartz glass tube, copper Product Size: 17x2.4cm/6.7x0.94in Package details: 2 x replacement light bulbs Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between monitors, there may be a slight color difference existed.