Flow Indicator

Sight Flow Indicator

Part Number: 07-SFI-KIT

Manufacturuer: Dwyer Instruments

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PYI offers an Inline flow indicator. This paddle wheel / sight flow indicator will allow the boat owner to quickly confirm positive water flow running to the seal / through the line. When installed ‘in-line’ the paddle will spin if positive water flow is present and will ensure the seal is getting the necessary water to keep it lubricated. The flow indicator is fitted with 3/8” hose barbs.


  • Flow Indicator
  • 3/8" Hose Barbs - 2qty.
  • 316L Stainless Steel Hose Clamps - 4qty.
  • Clamp Jackets - 4qty.