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No longer using "cartridges", Sta-Rite's advanced technology has brought an entirely 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 care-free operation within reach. Modular filter tanks allow for quick change of filter medias without changing the tank. Contemporary style and matte black finish look attractive in any pool setting.

Sta-Rite Item Code: S7M120

Note: No backwash valve 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).

System:3 Mod Media - SM Series Featured 3


  1. An Up-Close Look Top-mounted pressure gauge is conveniently positioned for easy reading
  2. Stands Tough Year After Year DuraGlas™, Sta-Rite’s® exclusive high-density composite resin, will never corrode and weathers the elements
  3. Easy Access Posi-Lok™ clamps provide easy access to the filter module. 50/50 split-tank design provides extra room for cleaning and service. Fast in, fast out!
  4. Powerfully Smooth 2’’ plumbing ports improve hydraulic flow, which allows the pump to work more efficiently

Sta-Rite System 3 Brochure

Sta-Rite System 3 Manual


  • 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