Pentair 27002-0048S Filter Module Replacement Sta-Rite System 2 Modular Pool and Spa D.E. Filter Filter module replacement Fits Pentair Sta-Rite PLDE System 2 Modular D.E pool and spa filter model PLDE48, PLDE48-DE 48-square feet filtration area Measures 13-3/4-inch length by 32-1/2-inch height by 13-3/4-inch width