I pulled these from my demolished in-ground spa/hot tub 3 years ago thinking I would use them for my new one. We ended up with a self contained unit so I no longer need them. They all worked perfectly when last used, but they have now been sitting for three years. The Jandy Jxi260N heater was purchased in 2015, the 3/4 hp sat-rite pump and the filter were purchased in 2019. $500 for all.