Philips 57 watts Triple Tube 4-Pin GX24Q-5 base Cool White 4100K Fluorescent Light Bulb \nAbbreviation NamePL-T 57W/841/4P/A 10PK\nBaseGX24Q-5\nBulb TypeFluorescent Bulbs\nColorCool White\nColor Rendering Index (CRI)82\nColor Temperature (K)4100K\nDiameter (in)1.614\nLuminous Flux (LM)3900\nMaximum Overall Length (in)7.783\nRated Life (Hours)4300\nShapeTriple Tube 4-PIN\nWattage (W)57W\nCA Prop 65Yes\nCA Prop 65 MaterialMercury