FLO~PRO Heavy Duty 4" Round Case | Onan Generator

  • Sale
  • Regular price $82.39

Only Packing in this baby... is the punch!

The FLO~PRO heavy duty has proven it beats the competition with a louvered pipe that accelerates the exhaust flow through our muffler. the louvers also give a deep performance sound without the use of fiberglass that eventually blows out.  The 100% Aluminized steel welded construction will outlast conventional locked seam double wrap mufflers.



  • Triple chamber design adds both improved fuel economy & more horsepower
  • Welded to ensure a long-lasting durable product
  • Constructed with durable aluminized steel


  • 4" Round Case
  • 19" body
  • 22" overall
  • Onan Generator Fit



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