






⛽ Keep your engine running clean and mean — don’t let contaminants steal your power!
The FloTool F3NC 3.5 GPM Non-Conductive Fuel Filter features a vertical design that allows gasoline, diesel, heating oil, and kerosene to flow freely while blocking water, dirt, and debris. Ideal for generators, lawn and garden, powersport, and marine equipment, it prevents engine shutdowns and system failures by maintaining clean fuel delivery. Lightweight and portable, this USA-made filter offers a reliable, safe, and easy-to-use solution to extend engine life and optimize performance.








| ASIN | B00N4UN1W2 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 149,847 in Automotive ( See Top 100 in Automotive ) 591 in Car Fuel Filters |
| Brand | Hopkins Towing Solutions |
| Brand Name | Hopkins Towing Solutions |
| Compatible with Vehicle Type | Lawn Mower |
| Customer Reviews | 4.4 out of 5 stars 1,293 Reviews |
| Global Trade Identification Number | 00079976681728 |
| Included Components | Fuel Filters |
| Item Type Name | Fuel Filters |
| Item Weight | 159 g |
| Item weight | 159 g |
| Manufacturer | Hopkins Manufacturing |
| Manufacturer Part Number | F3NC |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Model Number | F3NC |
| Number of Items | 1 |
| OEM Equivalent Part Number | F3NC |
| Outer Material Type | Plastic |
| Outer material | Plastic |
| Product Grade | new |
| Product grade | new |
| Style | Portable |
| Style Name | Portable |
| UPC | 079976681728 |
| Unit Count | 1.0 count |
| Vehicle service type | Lawn Mower |
A**R
Does the job
Recommended for boats. Filter element is about one centimetre up from the bottom (guessing to collect any water in the fuel) but means there is always a little fuel to dispose of some where after every use
J**L
Works fine
It certainly works...the flow rate is a bit slow, but otherwise it's fine
A**R
awkward to use
does what its supposed to do BUT the outlet spout is so small that it will not stand up on its own in a jerry can,outboard motor or lawnmower fuel tank so you have to wedge it upright
P**1
Let water through
Claims does not let water through the filter but unfortunately it does.
A**S
Rubbish!!!
That item it’s for rubbish !!!! I tested first time with water and I’ve seen keep the water . After two - three I used , the water passed better from the diesel. No happy!
P**R
Oil filter
Excellent product does a great job.
R**S
Great service, great item and punctual delivery
Using this product to separate dirt and water from diesel fuel I have stored in shed for long time.
N**C
Works amazingly well!
Before using this funnel on fuel I decided to fill it half full of water from the tap. I was so amazed that not one drop of water would penetrate the screen. The outlet of the funnel was 100% dry, I even shone a flashlight up there to make sure. After all, diesel must be free of water and the manufacturer's promise holds true. The instructions do state that if you have an emulsifier additive in the fuel, water will go through. Fuel, however, goes through very quickly and comes out clean. I will gladly recommend this product! I have been disappointed more than once over excess contaminants in fuel from gas station pumps.
J**.
Excelente
Muy buen producto, la verdad filtra solo la gasolina, no deja que pase el agua
S**.
The price was right, and it does exactly what it was intended for. Would buy from the seller again.
It does work very well and removing any water accumulation. As fast as you can pour it accepts.
B**E
Filtre bien l'eau
Très efficace. J'ai pu récupérer l'essence d'un réservoir dans lequel eau et essence étaient présents.
Trustpilot
1 month ago
2 months ago