Hikari G4T5E - Midrange UVB - 4W - T5 - G5 Base - 6" ultraviolet-aero-logic-adho30-2-esi7571116 It has a part number

It has a part number of 15-0586

Furthermore they excel through long operating life and a low loss of luminous flux during that life

Soraa SNAP SYSTEM™ compatible for greater flexibility and enhanced control

5-year warranty

An advanced optical design delivers very high Center Beam Candle Power (CBCP) and a high efficacy to comply with California’s stringent Title 20 standards

Hikari G4T5E - Midrange UVB - 4W - T5 - G5 Base - 6" ultraviolet-aero-logic-adho30-2-esi7571116 It has a part numberThis product is a Hikari G4T5E, Midrange UVB, 4W, T5, G5 Base, 6" bulb, primarily used in phototherapy applications. UV B light bulbs emit ultraviolet radiation between 280nm and 360nm, with a peak around 306 308nm. The spectral energy distribution is used to test ultraviolet light resistance of paints, plastics, rubbers, and other materials. These bulbs can also be used as special light sources for inspection, analysis, and phototherapy applications.