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Pos T Vac

Pos T Vac Mach 1 Ultimate Round Erection Rings From Erecaidpumps

(72 reviews) Write a Review

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Pos-T- Vac Mach Support Rings
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  • Pos T Vac Mach 1 Ultimate Round Erection Rings From Erecaidpumps
  • Pos T Vac Mach 1 Ultimate Round Erection Rings From Erecaidpumps
  • $18.95 per ring
  • Pos T Vac Mach 1 Ultimate Round Erection Rings From Erecaidpumps
$15.99 - $21.00


Try in place of Osbon Erecaid Rings 

Most Durable & Comfortable ring avaliable 


Erecaidpumps Ultimate Round Rings are made for comfort and durability. The thickness of the ring provides extra tension, while the loops make it easy to load and remove without breaking. Sizes range from the size 5 (Highest Tension) to size 8 (Lowest Tension).


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72 Reviews

  • 4

    Good Quality

    Posted by Ernest on 8th Apr 2024

    Very satisfied

  • 5


    Posted by Unknown on 16th Feb 2024


  • 5

    Great product

    Posted by Tom R on 10th Dec 2023

    I was using a competitor’s pump and ring system prior to buying POS T VAC. Incredible results!. The competitors rings lasted once. They ripped and didn’t hold an erection even with the smallest ring. The diameter of the tube on the POS T Vac is 2” and the competitors is 2-3/8”. It doesn’t sound like much, but thats a whopping 38% more circumference. 6.283” for the PTV cylinders to have the rings stretch to. The competitors is a huge 10.0002” circumference. This new pump will pay for itself with the savings in rings. And they slide off easier too! With these rings I now have enough time for foreplay with the wife and time for both of us to get orgasms.

  • 4

    Was as expected

    Posted by Bill is Beckenbaugh on 4th Dec 2023

    So far so good

  • 5

    Mach 1 #5 Ring

    Posted by Donnie Boom Boom on 27th Nov 2023

    These are AMAZING you guys rock! Thanks

  • 5


    Posted by Mace on 25th Oct 2023

    It Works! It does the job and is more comfortable, it is thicker than the others, so only one works as well and better than two of other bands.

  • 5


    Posted by r basinger on 1st Aug 2023

    works perfectly

  • 5

    Highly Recommend

    Posted by Jimmy Padilla on 23rd Jul 2023

    Currently this is the only ring I recommend for use with a vacuum pump. I use the tightest fit ring to keep erection longer. After a few uses it has a tendency to lose strength and I may lose some of my erection. I found out that using two worn out rings together works great until they eventually break from repeated use. Trust me I get a lot of use from these life saviors. My love life wouldn't be complete without being able to make love on demand and with short notice. I use the pump for 5-10 minutes to ensure that my erection is very hard and erect then carefully slide rings off pump while maintaining its vacuum. However, the rings are painful to take off after twenty or thirty minutes when penis is still hard and erect. Makes for great sex though and the prep vacuum time is not a problem because I use that time for foreplay. Note, some girls are not used to the large girth which it produces for me and can be painful for them. Lubrication and starting slowly solves that problem.

  • 5

    Best ring I've found

    Posted by Buddy on 20th May 2023

    I purchased the sample kit and these rings were my favorite of those included. I have found that if I rinse the rings after use, dry thoroughly and store in the original plastic bag (or plastic sandwich bag) it slows the deterioration of the silicone and they last much longer. I'm also careful not to nick the ring when inserting on the cylinder. Very comfortable

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