T8 Fluorescent lampFixtures Apply to offices, schools, hospitals, banks, public places Brife introduction The material of baseplate is 0.5mm high-strength cold-rolled steelReflector is0.4mm high-strength cold-rolled steelSurface all white spraytube is RGB, the life time is above 10,000h (80% LM output)high-efficiency, energy conservation and environmentModelLampSizePcs/ctnGPL-D120CT8 Fluorescent 1x20W624x50x73mm12GPL-D130CT8 Fluorescent 1x30W930x50x73mm12GPL-D140CT8 Fluorescent 1x40W1234x50x73mm12Remarks:The price include electronic ballasts, but without anytubes. Your OEM order is warmly welcome! Best regards! Tel:86-757-22321138 Fax:86-757-22292456