• Incandescent flat-top T-8 shaped glass lens, 1" diameter x 2.65" overall length
• These are non-indexed base bulbs with the locking pins set opposite each other
• Heavy duty glass envelope for break resistance
• Nickel-plated brass bases prevent corrosion while ensuring a positive point-of-contact
• Filaments, with rough service design, permit hours of reliable burning
• Tested for dependability