This listing is for 1 x Pentair 357149 Replacement Kit made by PC&G. This replacement kit included everything that comes with the original Pentair 357149 Wet End Pot kit and more. Please see the photos for all the parts included in this kit. You are welcome to use the extra parts or keep them for future replacement for example such as the diffuser or impeller. This kit is a complete 2hp HP WhisperFlo Wet End kit which includes everything in the photo. It is an excellent replacement for the hard to find Pentair 357149.