This filter module is designed to use with Pentair Sta-Rite PLM and System 2 modular media pool and spa filter model PLM150. 150-square feet filtration area. Measures 13-3/4-inch length by 23-3/4-inch height by 13-3/4-inch width. Filter module replacement Fits Pentair Sta-Rite PLM and System 2 modular media pool and spa filter model PLM150 150-square feet filtration area Measures 13-3/4-inch lengt
