Itsall 9W UV Bulb Compatible with Tetra GreenFree UVC-9, G23 Base, 4-Pack

Itsall 9W UV Bulb Compatible with Tetra GreenFree UVC-9, G23 Base, 4-Pack

• Compatibility: 9W UV replacement bulb with standard G23 dual-pin base. Compatible with Tetra GreenFree UVC-9 pond clarifier and commonly used UV systems such as JUP-01, UVE9, CF400, CF500, and UVCP-9. Please confirm bulb type and base before purchase
• Designed for Pond & Aquarium UV Systems: Suitable for outdoor pond clarifiers and aquarium UV filter units that use 9W G23 base bulbs. Commonly used for maintaining clearer water in ponds, fountains, and aquarium filtration systems as part of regular equipment upkeep
• Stable Output for Routine Use: Built with a high-transparency glass tube and internal filament structure designed for consistent UV output during normal operating periods. Intended for scheduled replacement as UV performance naturally declines over time
• Easy G23 Plug-In Replacement: Standard G23 base allows for straightforward installation. Simply power off the unit, remove the old bulb, and insert the replacement—no tools required. Designed for routine bulb changes during regular system maintenance
• Package Contents: Includes 2 replacement 9W UV bulbs, allowing one bulb in use with a spare ready when replacement is needed. A practical option for routine maintenance and avoiding downtime during scheduled bulb changes