Sta-Rite System 3, 400 sq ft Modular Media

This replacement is for the S7M400, 400 square ft. system 3 model and is the SMALLER #250210223S 136sq. ft. element. The Larger element is (see 250220224S) Sta-Rite Sta-Rite Manufacturer: Sta-Rite SKU: 250210223S