This 2 Pack Hot Spring Tri-X Filter Ceramic Cartridge 73178 is a must-have for any spa or hot tub owner. Made by Watkins, this spa filter is designed to keep your water clean and free from harmful contaminants.

The ceramic cartridge is easy to install and provides superior filtration for your spa or hot tub. With its factory-sealed packaging, you can be assured that you are getting a high-quality product that will keep your water clean and refreshing. Perfect for those who want to enjoy their spa or hot tub without worrying about the quality of the water.