💦 Dive into clarity with Guardian Filtration! Stock up and save! Choose from single, double, or 4-pack options for uninterrupted enjoyment. Transform your pool or spa into a pristine oasis with our advanced filtration technology. Spend less time cleaning and more time relaxing with our easy-to-maintain filter design. Designed to fit Pleatco PRB50IN, Unicel C-4950, and more—your go-to solution for seamless replacements. Join countless satisfied customers who trust Guardian Filtration for their pool and spa needs. Premium filtration Exact dimensions Easy maintenance The Guardian Filtration Products Spa Filter Cartridge 413-212-01 is a high-quality replacement filter compatible with popular models like Pleatco PRB50IN and Unicel C-4950. With precise dimensions and premium spunbond trilobal material, it ensures superior filtration for cleaner water. Available in multi-pack options, these filters are designed for easy maintenance and long-lasting performance, making them a smart choice for pool and spa owners.