Zodiac R0450901 Pilot Screw Replacement for Select Zodiac Jandy Pool Lighting System Pilot screw replacement kit Fits Zodiac Jandy pool and spa large and small white incandescent light models WPHV, WPLV, WSHV, WSLV Also compatible with JandyColors large quartz halogen and WaterColors large and small LED colored light models CPHV, CPLV, CPHVLED, CPLVLED,CSHVLED, CSLVLED