Cartridge Pack, System3 S7M120, Inner & Outer : 170145

Cartridge Pack, System3 S7M120, Inner & Outer Application: StaRite/Pentair Bottom Physical Dimension: 10", 4" Bottom Style: Open Castle Diameter: 16-1/2", 8-9/16" Length: 18-1/2", 25-1/4" Media Type: 4oz Model: S7M120 Inner System:3, S7M120 Outer System:3Square Footage: 100 sq ft, 200 sq ftTop Physical Dimension: 10", 4"Top Style: Open, Open Castle Replaces 46910,