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Item #: RPM300M
Our Price: USD $139.95
FILTER HEAD & ELEMENT KIT No options available for 'FILTER HEAD & ELEMENT KIT' at this time.


The Ultimate in High Performance Marine Fuel/Water Filtration Technology

The FloMax 300M was designed for performance marine applications to provide superior fuel/water separation and fuel filtration at high fuel flows. Using the same design and high efficiency filtration technology available in the popular FloMax 300™, the 300M goes a step further in providing additional water and debris holding capacity. Manufactured from solid billet aluminum – absolutely no castings – the FloMax 300M is designed for use in gasoline, racing fuel, ethanol and methanol and can be installed on either the pressure or suction side of the fuel system.

Unique multiport fuel port design provides dual inlet and outlet ports which allows the utmost in installation flexibility. Solves fuel line routing problems and provides additional diagnostic ports.

The easily replaceable filter element incorporates a unique internal dual gasket/o-ring combination. The totally self-contained FloMax 300M filter element requires no messy and questionable canister cleaning, eliminates back flushing common with in-line filters and totally eliminates any chance of fuel system contamination. With the QuikSeal™ filter sealing system there no o-rings, gaskets or seals to leak or swell.

  • Solid Billet Aluminum – No Casting Porosity, Cracking, Leaking or Air Intrusion
  • 300 GPH Fuel Flow – Will Handle Engines Over 2000 HP
  • Filters Down to 5 Micron – Exclusive FloMax™ Fuel/Water Separating Filter Media
  • Ultra Low Restriction – Outperforms the Competition
  • Gasoline – Ethanol – Methanol Compatible


  • Fuel Flow: 300 GPH
  • Filtration efficiency: 5 micron
  • Height: 8.00”
  • Width: 3.750”
  • Depth: 5.00”
  • Weight: 45oz.
  • Ports: #12 ORB multi-directional

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