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GasStop ACME

Rated 4.50 out of 5 based on 20 customer ratings
(21 customer reviews)


In stock



GasStop™ is an emergency 100% shut-off device for bottled and portable propane systems with ACME type connections. In the event of a major leak, GasStop™ will instantly and automatically shut off the flow of gas.  GasStop™ is also very useful in helping you detect that minor leaks that occur anywhere in your propane network.    Not only is this device a DYI  must-have safety device to protect your family and pets, it also has a useful multipurpose gas pressure indicator. Use propane safely, use GasStop™.

Additional information

Weight 12 oz
Dimensions 5 × 3 × 7.25 in
Use RV: Connector Types


21 reviews for GasStop ACME

  1. Bill (store manager)

    Yes, installation was as easy as it gets. I oriented the gauge so it can be read from the side when I open the storage door. It provides an additional quick check on relative fuel level as well as leak detection. Of course, the additional safety it provides is the real benefit. A little more piece of mind is always good.

  2. Rated 5 out of 5

    Chad (store manager)

    GasStop is an incredibly easy to use device that should really be standard equipment. We’ve had one on each of our 30lb. bottles since the RV show, and it’s a great peace of mind!
    Note: We purchased ours, they were not given to us. For the rest of our review/testing, check out Changing Lanes RV: https://changinglanesrv.com/gasstop-automatic-propane-shut-off/

  3. Rated 5 out of 5


    The GasStop propane safety valve was very easy to install on the 5-gallon/20lb propane tank on my Rpod. In my humble opinion, this device should be mandated for use on all vehicles traveling on the roads with propane bottles – especially on RVs that are capable of running the refrigerator using propane while traveling. This will give me a new sense of security and safety and put my mind at ease when rolling down the road with my refrigerator burning propane. I posted an installation video on this product on my 4LowRocks channel on YouTube (but I did use my own money to purchase the valve unit). Check it out at:

  4. Rated 5 out of 5

    John Roy (verified owner)

    Not a very exciting picture, however I discovered (with the GasStop minor leak test) that I had an empty tank on one side and a gas leak at the regulator connection on the other side . It didn’t take me long to decide that I made a good investment. JR

  5. Rated 5 out of 5

    Anonymous (verified owner)

  6. Rated 4 out of 5

    David W. (verified owner)

  7. Rated 4 out of 5

    Burt M. (verified owner)

    Excellent quality build, works as expected. Hope we never get a real world test of the capabilities!

    One small unexpected complication: in order to accommodate the additional length, we had to rotate the tanks to be able close the compartment door, and our original equipment “pigtails” are both too stiff and too short to do this easily.

    Uploaded image(s):

    Image #1 from Burt M.
    • Mike Ray (store manager)

      Greetings Sir.. Thanks for taking the time to give us your thoughts and the picture! Yes, we do find that some of those propane enclosures are designed to minimum clearances.. so adding the GasStop can sometimes create the need to do that rotation of the tanks to allow them to fit. We have also found that many of our customers have also taken the opportunity to refresh their pigtails with new, longer ones.. less stiff, and since these get the most wear- an added bit of safety. Thanks again for your business, and for protecting your family and RV with GasStop!

  8. Rated 5 out of 5

    C Michael F. (verified owner)

  9. Rated 5 out of 5

    Charles M. (verified owner)

  10. Rated 3 out of 5

    Mike Aarestad (verified owner)

  11. Rated 5 out of 5

    David (verified owner)

  12. Rated 4 out of 5

    Anonymous (verified owner)

  13. Rated 4 out of 5

    Anonymous (verified owner)

    Unable to install. Tried but it is to long for my system. When I put my bottle cover on it pinches the hose shut.

  14. Rated 4 out of 5

    ERIC THOMAS (verified owner)

  15. Rated 5 out of 5

    Jim L. (verified owner)

  16. Rated 3 out of 5

    Andrew R. (verified owner)

    Unable to install; propane compartment too small.

    • Mike Ray (store manager)

      Greetings Sir,
      We wanted to follow up to your comment regarding your GasStop device. We noticed that you mentioned that you were unable to install as the compartment was too small. Has that issue been resolved? Just want to make sure that you were able to make your device work to properly protect you.
      Please let us know one way or the other at mike.ray@diversifiedpower.com.

  17. Rated 5 out of 5

    Lisa D. (verified owner)

    Easy install, peace of mind and safety are paramount and knowing 5hat these devices are in place is great

  18. Rated 4 out of 5

    Thomas Jackson (verified owner)

  19. Rated 5 out of 5

    Peter Carras (verified owner)

  20. Rated 5 out of 5

    Mark A. (verified owner)

    Very high quality product, great price for the safety and peace of mind. A breeze to install.

  21. Rated 5 out of 5

    David Ellis (verified owner)

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