Sylvania M1000PSUBT37 263V 1000W BT37 Pulse Start Metal Halide 3800K Mogul E39 Base Clear Reduced Outer Jacket Bulb M141/E (64351) backorder47 A21 form factor with E26

A21 form factor with E26 medium base

residential standard for living spaces at 16

Standard-BL Electronic Fluorescent Emergency Ballast For (1) 2 Foot -8 Foot T12/HO Or VHO 2 Foot -8 Foot T8/HO 20W 40W Circline 13W 55W Compact Fluorescent Lamp Run At 120/277V (BAL700TD)

This innovative product features both Wattage and CCT Selectability and is available in 2

Sylvania M1000PSUBT37 263V 1000W BT37 Pulse Start Metal Halide 3800K Mogul E39 Base Clear Reduced Outer Jacket Bulb M141/E (64351) backorder47 A21 form factor with E26Sylvania M1000PSUBT37 263V 1000W BT37 Pulse Start Metal Halide 3800K Mogul E39 Base Clear Reduced Outer Jacket Bulb M141 E (64351)