💦 Dive into Cleanliness with Guardian Filters! Crafted for longevity, our filters are built to withstand the test of time. Enjoy the convenience of having multiple filters on hand for uninterrupted relaxation. Transform your pool or spa into a pristine oasis with our high-quality filtration. Join countless satisfied customers who trust Guardian for their filtration needs. Seamlessly fits Pleatco, Unicel, and Filbur models for hassle-free replacement. Purer Water 4.625" x 8" Easy to Clean The Guardian Filtration Products Spa Filter Cartridge 4H8-158-02 is a reliable two-pack replacement for various spa and hot tub models, ensuring cleaner water and easy maintenance. With dimensions of 4.625 inches in diameter and 8 inches in length, these filters are designed for compatibility with Pleatco, Unicel, and Filbur brands. The multi-pack option offers savings and convenience, while the durable and easy-to-clean design guarantees long-lasting performance.