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🐠 bornfeel plastic one way non-return check valves 16pcs - aquarium air pump accessories for fish tank logo

🐠 BornFeel Plastic One Way Non-Return Check Valves 16pcs - Aquarium Air Pump Accessories for Fish Tank Review

6

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Average

Revainrating 3.5 out of 5Β Β 
RatingΒ 
3.7
🐠 Aquarium Pumps & Filters, 🐠 Fish & Aquatic Pets

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Description of 🐠 BornFeel Plastic One Way Non-Return Check Valves 16pcs - Aquarium Air Pump Accessories for Fish Tank

Non Return Check Valves, 16pcs, enough for daily use and replacement. Air Hole Diameter: 5mm/ 0.19inch, overall size: 5 x 1.5cm/ 1.9 x 0.6inch(LxD). Proper size for universal air pump, fish tank, aquarium, fishing tackle shop, etc. Small and compact, which protect air pump by preventing aquarium water from back siphoning during a power outage. Made of high quality Plastic material, not easy to aging, sturdy and durable. Detachable design makes it easier for you to unscrew, clean and repair.

Reviews

Global ratings 6
  • 5
    3
  • 4
    1
  • 3
    0
  • 2
    1
  • 1
    1

Type of review

Revainrating 5 out of 5

Great price to protect your aquarium from flooding

9 out of 10 units work great when tested. Inexpensive and essential to prevent the aquarium from flooding. My pump is at the bottom of my tank and the valve is at the top and that definitely prevents water from being pumped out in direct flooding.

Pros
  • Great design
Cons
  • Speed

Revainrating 5 out of 5

Don't listen to these idiots.

Tested several check valves in my package. All valves I received were perfect. Arranged an "Air Raid Test" for them. Worked great. I even tested them by trying to run water through them. Worked great! The 3/16 tube was a bit tricky to put on but they fit great!

Pros
  • New
Cons
  • Slightly torn

Revainrating 1 out of 5

Garbage. Most were not venting in any direction

Wasn't worth the time, 11 of those were completely clogged and unusable. The rest had different air pressures. I've been seeing more and more of these cheap ones that come in a zip bag with a Upc tag and all sorts of Amazon stuff. And they were complete garbage

Pros
  • Permanent test results
Cons
  • Could have chosen a newer model

Revainrating 4 out of 5

Works great (when it works)!

Four stars here because we had some issues with some that didn't seem to work. We used them in an aquarium CO2 setup to prevent water from flowing back into the tube during the night and the first pair we used didn't seem to work, but the next few did. So if you find yourself having problems, try changing them a few times until it works.

Pros
  • GOLS certified
Cons
  • Only available in black

Revainrating 2 out of 5

It only lasted 3, and it's a good thing I didn't need them.

about half of them worked fine with almost no limitations. Others have limited airflow or don't open at all. I only needed 3 and found 3 good ones from this pack. So overall it does what I need, but it's sad that I had to search through them to find good ones. If you only want a few this should work for you, if your order and need them all to work I would look elsewhere.

Pros
  • nice thing
Cons
  • I don't remember but there was something

Revainrating 5 out of 5

They work as expected. more than expected (see photo)

No complaints yet. They work great. I will keep testing and playing with them. If something slows down or doesn't work I will update my review! :) I would definitely buy it again! Update: I ran various tests on them and found that ONLY ONE of them didn't work perfectly. If I blow slightly the wrong way it still lets some air through, but if I apply a little more pressure it closes immediately. So this is still the trick for my app. I said I would update if any problems were found. :) After all…

Pros
  • Best in its niche
Cons
  • will be added later