![Amazon.com: AA GKM9W Internal UV Spare Bulb with One Pack Replacement Sponge (2 Items) : Pet Supplies Amazon.com: AA GKM9W Internal UV Spare Bulb with One Pack Replacement Sponge (2 Items) : Pet Supplies](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/515Xo9hWj3L.jpg)
Amazon.com: AA GKM9W Internal UV Spare Bulb with One Pack Replacement Sponge (2 Items) : Pet Supplies
![AA Aquarium Green Killing Machine 9 Watt | Internal UV Light System with Power Head | Kills Algae, Bacteria, and Waterborne Pathogens | Easy, Submersible Installation - Walmart.com AA Aquarium Green Killing Machine 9 Watt | Internal UV Light System with Power Head | Kills Algae, Bacteria, and Waterborne Pathogens | Easy, Submersible Installation - Walmart.com](https://i5.walmartimages.com/asr/322e149f-6bd6-4715-ad3e-117712aed3f9.61ef121c28fada3b84d49d820dfe4ff1.jpeg)
AA Aquarium Green Killing Machine 9 Watt | Internal UV Light System with Power Head | Kills Algae, Bacteria, and Waterborne Pathogens | Easy, Submersible Installation - Walmart.com
![Amazon.com: Replacement for AA Aquarium Green Killing Machine 9 WATT by Technical Precision : Pet Supplies Amazon.com: Replacement for AA Aquarium Green Killing Machine 9 WATT by Technical Precision : Pet Supplies](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41X6Va3u+JL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Replacement for AA Aquarium Green Killing Machine 9 WATT by Technical Precision : Pet Supplies
![Technical Precision Replacement for Green Killing Machine 9 Watt UVC Bulb - 60V Germicidal Ultraviolet Lamp - T4 Technical Precision Replacement for Green Killing Machine 9 Watt UVC Bulb - 60V Germicidal Ultraviolet Lamp - T4](https://m.media-amazon.com/images/I/31hSzkdzxYL.jpg)