Have you discovered ball-bearings at the bottom of your spa? If so, your jets are not likely performing at their best. Jacuzzi jets are easy to replace, in most cases it's just a twist and a click. We have jets for all jacuzzi models. If you don't see your jet here, let us know, and we'll find what you need at a great price. We have jets for the Jacuzzi J-300 series, the J-400 series, the J-200 series, and Del Sol. Did you know that many Jacuzzi jets are individually adjustable? Just turn at the base.