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Pentair Sta-Rite S7M120 System:3 Modular Media Filter 300 Sq. Ft.

SKU S7M120
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No longer using "cartridges," Sta-Rite's advanced technology has brought a new class of filtration to your pool. The modular media concept incorporates the latest in media science, perfectly balanced flow, and an integral manifold design, namely, ultra-capacity filtration. This filtration concept puts totally carefree operation within reach. Modular filter tanks allow for quick change of filter media without changing the tank. The contemporary style and matte black finish look attractive in any pool setting.

  • Typical installation—inground pools, inground hot tubs and water features
  • Durable, two-piece tank housing constructed of Dura-Glas™, the leading glass-reinforced composite resin
  • The innovative balanced flow design is the standard of the industry
  • Complete media coverage combined with shallow pleats means greater dirt-holding capabilities for longer filter cycles and less cleaning
  • Simply hose off the elements in a matter of minutes—makes servicing a snap
  • Dual drain plugs—side plug available for plumbing to waste, and bottom plug drains entire filter

Note: No backwash valve is required.

Note: Operating limits—Maximum continual operating pressure of 50 psi. Pool/spa (bather) applications, maximum operating water temperature (internal filter) 104° F (40 °C).


  • Brand: Pentair
  • Weight: 135 pounds
  • Green or Energy-Efficient Product: True
  • Height: 42 inch
  • Width: 28.5 inch
  • Standards Approvals: ANSI Standard 50 Certified
  • Design Flow Rate: 100 gal/min
  • Distance Between Inlet/Outlet: 7.812 inch
  • Distance Inlet and Base: 17 inch
  • Distance Outlet and Base: 9.19 inch
  • Filtration Area: 300 square feet
  • Filtration Rate: 100 GPM/ft2
  • Inlet/Outlet Sizes: 2 inch
  • Maximum Flow Rate: 100 gal/min
  • Maximum Working Pressure: 50 pounds per square inch
  • Pipe Size: 2 inch
  • Plumbing Size: 2 inch
  • Side Clearance: 36 inch
  • Tank Color: Black
  • Tank Diameter: 28.5 inch
  • Tank Port Size: 2 inch
  • Turnover 8hrs: 48000 gallon
  • Vertical Clearance: 50 inch
  • UPC Code: 022315122949

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Please Note: Pentair ‘TradeGrade Exclusive’ products require contacting us to purchase. Please use the request form above or Contact Us page; we can provide product details, availability, etc.

Disclaimer: Professional installation is required (*not included). Proof of installation by a professional technician is required to validate the factory warranty.

*Images are for representation.

Pentair Pool Warranty Support