Description: F40T12N / SS SAFE SHIELDWatts: 40Life: 20,000Shape: T12Base: G13 Bi-PinCRI: 853600Kelvin: 3600Package Qty: 1Case Qty: 30Add Info: This bulb has a clear shatter resistant coating which blocks the majority of this lamps UV output. Do not operate this lamp in enclosed fixtures. Finish:NaturalBase: G13 Bi-Pin