9-watt UV Replacement Bulb

Replaces 9-watt UV Bulb from the 9 Watt UV Pond Clarifier (model # 52361, FUV9, FUV9CA) Replaces 9-watt UV Bulb from the Pressured Pond Filter with UV (model # 52387, FP1250UV) Ultraviolet technology is used in ponds to eliminate microscopic organisms that end up becoming those dreaded algae blooms 8,000 hours of life For best results, UV bulb should be changed annually Prop 65 Warning(s)