You are only purchasing the Liner. Liner Part number is P0. The liner is for the p. This liner is the same size as the liner part number P04075.
This liner will work with any Bestway or Coleman pool that is a Oval shape with the dimensions of 20 feet long by 12 feet wide and 48 inches deep. Thanks for checking out my listing. Let me know if you have any other questions and I'll do by best to get you an answer.