Ushio 1003585 SPH 115V-575WLL - Halogen - 575W - 115V - G9.5 Base - 10ct ultraviolet-american-ultraviolet-pek-24-120-esi4523619 Operation time after which either

Operation time after which either aperture lumens decrease to 50% of initial value or the lamp voltage reaches 115 V and the lamp cannot be ignited

This bulb has an A21 shape and an E26 medium base

One Quartz Sleeve (15-1112A)

Nutripure Model 4B-ASC

Germicidal UV rays are harmful to the eyes and skin

Ushio 1003585 SPH 115V-575WLL - Halogen - 575W - 115V - G9.5 Base - 10ct ultraviolet-american-ultraviolet-pek-24-120-esi4523619 Operation time after which eitherA new patent pending filament design for the SPH Superior Performance Halogen lamp allows for superior field uniformity and increased lumen performance for multiple brands of PAR fixtures and ellipsoidal spotlights. The newly engineered filament geometry works with modern reflector technology to produce up to a 20% increase of fixture lumens over the GLC lamp. The universal G9. 5 base will fit any socket that accepts the GLC, FLK, or FEL lamps.