Pool Spa Lamp Light Bulb 300 Watts, R40, 12V
R40, 12V 300W Bulb
Replacement for swimming pool and spa lighting. Thicker filament and glass helps withstand heat. Multi-filament supports resist vibration, internal heat shield prevents separation, heat resistant cement assures no loose bases, brass base resists corrosion.
Measures 6-3/4-inch length