Spa Palace offers genuine, certified and approved replacement filters made especially for Jacuzzi and Sundance Spas; guaranteed to keep your hot tub under it's warranty. We also sell quality replacement filters to fit other hot tub brand spas; like Dimension One, SpaBerry Spas, etc.. Our filters have been inspected by the manufacturer so you can be assured of their top performance in filtering your spa water. If you don't see the filter you need, contact us and we'll do our best to find it for you.