Topaz 20W T-12 Black Light* Actinic PREHEAT (Starter Required) Fluorescent Lamp w/ Medium Bipin Base. (diameter 1 1/2", length 24"). Topaz Brand F20T12 Produces 350nm of UV light often used for chemical processing and insect trap applications Average rated life of 10,000 hours
Trustpilot
2 weeks ago
2 weeks ago