If you're a pre-existing LiteChaser 13 or 14 filter owner, you can save money by using this LiteChaser 13/14 Filter Adapter for iPhone 15Pro/Pro Max from PolarPro. This adapter lets you reuse your existing LiteChaser 13 and 14 filters with your new LiteChaser Pro 15 case (not included). The combination of this adapter and a LiteChaser Pro 15 case gives you two ways to swap those filters. The fastest way is by taking advantage of the adapter's single-button quick release mechanism. This removes the adapter and attached filter as a single unit. This method will require that you have an adapter for each filter that you own. The second method is to simply screw each filter on and off this adapter's threaded interface.