Pentair 36–43 MFD Start Capacitor (U18-1399) uvgenerators This Complete 1-1/2" Top Feed

This Complete 1-1/2" Top Feed Valve [6PT] W/Quick Stop (225470) is specifically designed for cleaners & parts applications

A part like this is useful because it restores the skimmer door action that helps regulate surface water entry into the skimmer housing

more reliable maintenance

Use this part when an existing G2 Retro cleaning head is worn

Pentair 36–43 MFD Start Capacitor (U18-1399) uvgenerators This Complete 1-1/2" Top FeedThe Pentair 3643 MFD Start Capacitor (U18 1399) is a replacement electrical component used to help provide the startup boost required by compatible pool and spa pump motors. A weak or failed capacitor can prevent a motor from starting properly, cause humming, or lead to unreliable operation, making the correct replacement part an important step in restoring dependable equipment performance. This start capacitor is designed for service applications