Naturesoft NS-UV-Bulb-08-6040 8in Replacement UV Lamp for NS-UV-08
Fresh-Aire BLUE TUBE/APCO 15" Single 2-Year Germicidal UV Lamp Replacement Bulb with pigtail 18-32V|TUVL-215P|INACTIVATES over 99.99% of Spreading viruses within 0-2 SECONDS!
25 Watt Quartz bulb for 25 Watt UV Sterilizer QL, Pro Max and Aquastep - Lifegard Aquatics