Maretron Fuel Flow Monitor
SKU: 10518760857

Maretron Fuel Flow Monitor

Sale price$200.25 Regular price$222.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Maretron Fuel Flow MonitorFFM100 Fuel Flow Monitor. Maretron's FFM100 provides precision fuel flow information to help optimize fuel consumption which can save thousands of dollars in fuel operating cost. The FFM100 uses state of the art positive displacement metering technology for unprecedented accuracy. In fact the accuracy of the FFM100 is nearly that of commercial vessel systems costing tens of thousands of dollars yet the FFM100 cost less than existing recreational

FFM100 - Fuel Flow Monitor.

Maretron's FFM100 provides precision fuel flow information to help optimize fuel consumption which can save thousands of dollars in fuel operating cost. The FFM100 uses state-of-the-art positive displacement metering technology for unprecedented accuracy. In fact the accuracy of the FFM100 is nearly that of commercial vessel systems costing tens of thousands of dollars yet the FFM100 cost less than existing recreational systems found on the market today. Additional benefits of the positive displacement metering technology are the elimination of flow conditioning components such as straighteners and pulsation dampers. Other flow meter technologies require flow conditioning components that increase system and installation cost. The FFM100 also uses true temperature compensation with embedded temperature sensors within the meters. The returning fuel is generally hotter than the supply fuel and if not properly compensated inaccuracies as much as 5% can occur in computing the engine's fuel consumption. The FFM100 also detects momentary reverse flow in the fuel lines due to fluctuating pressure caused by the injection pump. Less accurate systems count the reverse fuel flow as part of the consumed fuel where the FFM100 properly accounts for momentary reverse flow. Lastly the FFM100 can be used for fluid types other than fuel (e.g. water oil etc.) by ordering the appropriate flow sender.

The FPM100 is NMEA 2000 certified so you can view any and all information anywhere on the vessel using a compatible NMEA 2000 display. The FFM100 is a key component of Maretron's N2KView vessel monitoring and control system.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10518760857

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4.3 ★★★★★
Based on 1906 reviews
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em
Pawtucket, US
★★★★★ 5
More power, slightly lower (8%) MPG.
Size: (Pack of 1)
Installed on a 2.0 liter Subaru Impreza. I drive up/down the I5 in california 3-4 times a year. For those that don't know there is about a 200 mile flat stretch where everyone runs at 75-85mph. With various filters (FRAM, BOSCH, Subaru OEM), I would consistently get 29.8 mpg. Once I installed the K&N, I could feel the car pulling with a bit more power, but I noticed that I was getting about 27.5 mpg. Totally worth it as the impreza is a little under powered and I don't drive many miles (6k/year) but if you are putting a lot of miles on your car, you may want to have more mpg.
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Reviewed in the United States on May 24, 2026
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Verified Purchase
GregUPerkio
Los Angeles, US
★★★★★ 5
fits my 2013 chevy suburban 5.3 and appears to be high quality
Size: (Pack of 1)
fits my 2013 suburban perfectly. looks to be a well constructed unit.
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Reviewed in the United States on March 29, 2026
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Verified Purchase
Gahvno
Lake Worth, US
★★★★★ 5
Very good quality comparable to OEM at a much more reasonable price point.
Size: (Pack of 1)
Last December we bought our first new car in 21 years and the first thing I did is stock up on cabin and engine air filters. I've got nothing against dealership OEM parts and pieces but what I do have an issue with is the prices. Luckily, we all have a bit of control over access to OEM quality parts and pieces at significantly more reasonable prices via Amazon. This filter and it's matching cabin filter are excellent in value and take less than 5 minutes to replace. Compare that to paying the hourly rate at your dealer plus the dealership retail price and you'll do what I did and stock up on these two filters. Definitely recommended.
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Reviewed in the United States on September 25, 2025
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Verified Purchase
Little Oak
Grantham, US
★★★★★ 4
It will fit a 2022 Subaru Outback
Size: (Pack of 1)
Higher quality than OEM item fit and arrived on time. This was for a 2023 Subaru Outback
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Reviewed in the United States on September 15, 2025
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Verified Purchase
Bob P
Houston, US
★★★★★ 5
High quality
Size: (Pack of 1)
Looks a lot nicer than the one that came with my Subaru Outback (OEM). Performs the same or better.
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Reviewed in the United States on March 20, 2026

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