Typically, Lay-Z spas will last anywhere between four to five years, depending on their own upkeep and how much they are used throughout the years in operation. Each product comes with a year-long warranty, so you can rest assured for the first 12 months in operation.
Given Lay-Z is one of the top brands in the space, most consumers relate even longer lifespans for their own spas, so unless there is a real problem with the manufacturing of the product, most will sport a five plus lifespan, depending on upkeep.