The Go-Kit32-9 WhisperFlo Pump Repair Kit includes the shaft seal, diffuser O-ring, impeller O-ring, seal plate o-ring and lid o-ring. Purchasing a Go-Kit is a simple way to make sure you have every part needed to effectively repair your pump. Features-Whisper-Flo Repair Kit with 3865 Ozone Seal - APCKIT32-