Ultraviolet UV Light – 12 inch Filter Housing & 10” Bulb – for Under Sink and Reverse Osmosis Systems – 1 GPM – UVITIZER: Amazon.com: Tools & Home Improvement
Norman Lamps G8T5 8-Watt Germicidal Tube - 12 in. Watts: 8W, T5 Germicidal UV Bulb - Fluorescent Tubes - Amazon.com
UV Lamp for Aqua Treatment Services GDS-12 843324112642 | eBay
12 Watt G23 2-Pin Base | Replacement UV Bulb | The Pond Guy
3M Aqua Pure / CUNO BIO-12, Bio 12 39 Watt 39W, UV,UV-C Germicidal Bulb Lamp 705552262998 | eBay
12 Watt UV Lamp to fit LUXE-UV-12W
BBB12W-365 twelve watt black light curing bulb emitting 365 NM energy
UV Ultraviolet Replacement Lamp/RO/Drinking Water 12 GPM