AquaLight Light Bulb - 250 Watts 120 Volts - Halogen/Quartz Bayonet - 5-91 to 1-98 pool-steps_Right is printed on heavy-duty aluminum

is printed on heavy-duty aluminum material and is designed to inform patrons that the spa is closed and there should be no entry

making it brittle over time

Avoid super-chlorination (shocking) the pool water 1 week after application

This is the most advanced system for precise use of wet chemistry methods ever produced

Outside Diameter 12 inches

AquaLight Light Bulb - 250 Watts 120 Volts - Halogen/Quartz Bayonet - 5-91 to 1-98 pool-steps_Right is printed on heavy-duty aluminumThis is a replacement Pentair AquaLight Repalcement Bulb, 250 Watts 120 Volts, Halogen Quartz, Bayonet Style. Designed for AquaLights made between 5 91 and 1 98.