Overview Radiance - Replacement Light Bulb - SMH-850/SB1 - Description: 850W Radiance - Replacement Light Bulb - SMH-850/SB1 Custom Field Product Reviews Write a Review Write a Review × Radiance - Replacement Light Bulb - SMH-850/SB1 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *