American Ultraviolet DER-42 OEM Replacement Bulb - DER965T5L/HO/Cell - 42" Watts_43 Perfect for either direct or

Perfect for either direct or direct/indirect applications

It has a part number of 05-0571

It has a part number of 15-0751

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

9% of all pathogens without the use of harsh chemicals that often come with harmful side effects

American Ultraviolet DER-42 OEM Replacement Bulb - DER965T5L/HO/Cell - 42" Watts_43 Perfect for either direct orThis product is an American Ultraviolet DER965T5L HO Cell hot cathode high output quartz sleeved cell lamp for DER Retrofit Kits for the Steril Aire DE series. Double walled, very high output, low mercury UVC lamp with 2 year lamp life and water tight lamp socket connection for superior lamp output and longevity beyond the original lamps.