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Flow Indicator
Flow Indicator
Flow Indicator
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Flow Indicator

Marsoni M251S
Sale price$855.50
Pay 4 payments of $213.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Flow IndicatorThe FI 1 provides a digital readout of the flow rate delivered by the FC flow control pump or the PS 200 pressure servo control pump. Flow rate can be monitored directly on the front panel meter in l min, or using the analog voltage output signal, which is compatible with most data acquisition systems. The FI 1 also has a connector that enables remote control of flow rate using a D A output or other analog voltage source.
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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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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
4.7 ★★★★★
Based on 2102 reviews
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Product Reviews
T
Verified Purchase
Tadster
Charlottesville, US
★★★★★ 5
Save your plastic cage on the factory filter
This fit the plastic holder that comes with the factory filter. Make sure that you don’t discard the plastic “cage” that is on the factory filter. Reuse the cage with this filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
T
Verified Purchase
Thomas Douglas
Lexington, US
★★★★★ 4
Good
24 Camry, V6. A little bit different then OEM, just had to tweak the filter a tad, not a big deal but just letting you know. I would still get it again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
B
Verified Purchase
Brian
Pawtucket, US
★★★★★ 5
2023 RAV4 Hybrid
The product is great and is OEM+ in quality. This has to be the easiest cabin air filter I have ever changed. The replacement is super simple. Take off the glove box by pressing in (check for Youtube videos), remove and take the plastic tray out, remove the old filter, and install the new one into the plastic tray, making note to match the direction of the arrows. Reinstall and you are done. Replace once a year.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2024
D
Verified Purchase
Dave K
Pawtucket, US
★★★★★ 5
The best you can get!
I use Purolator filters exclusively. Top quality filter from a company that specializes in filters.. I use them everywhere a filter is needed. Never a failure and top quality filter media.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
A
Verified Purchase
a g
Lexington, US
★★★★★ 5
Clean air
Perfect fit for my 2023 Toyota highlander hybrid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025

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