Xtreme Biofilters

RF3000 Refit Kit

  • Designed for a 18000-20000 gallon pond.
  • Fits Hayward sand filter model S310T. Other manufacturer please call.
  • Upgrade your top mount sand filter or bead system with our all-new Refit kit saves the cost of a new tank, UV, Pump and plumbing. Get the most advanced diffuser and media on the market today.
  • ReFit Kit includes:
  • Multi-port valve (2.0 inch intake/output ports)
  • Diffuser assembly with pressure equalizer column.
  • Xtreme Bio-Media X250 8.0 cubic feet.
  • Pond size: 15,000 -20,000 gallons
  • Recommended flow rate: 7,000 9,000 gph
  • Recommended pump: 1.5 or 2 hp (max), @ 3450 rpm, 115 volts or 230 volts
  • Total surface area: 6,960 square feet
  • Shipped: Freight Carrier
  • Pump flow rate must be within the recommended range, since the through flow provides agitation during backwash. Do not restrict the waste line.


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    Item #Description Price


    • RF3000 Xtreme Refit Kit - 2.0 Inch Valve
    1695.00 Add to cart