The Sta-Rite Replacement S7M400 Cartridge is designed exclusively for System 3 filters. Made from ultra-porous polyester pleats, Sta-Rite replacement cartridges work to purify pools and spas with crystal clear results and can be easily cleaned with any standard garden hose. Installation is easy and convenient, requiring seven clamps and bolts to secure the cartridge in place for dependable service.
Features
Available in small and large cartridge replacements
Fits Modular Media 300
Square Feet: 200
Diameter: 18-1/2 in
Length: 16-1/4"
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