Girth work What size pump cylinder to order? How to accurately measure your penis for pump cylinder sizing!

R

REDZULU2003

Well-known member
What size pump cylinder to order?


Gain Length

​
The rule of thumb is if you are focusing on penis length , order a MityVac pump cylinder in a diameter that is closest to the thickest part of your erect penis girth (see measurements below). The idea is to pack your erect penis in the cylinder and pump so your penis only extends in length since it can't expand much in girth.


Gain Length and Girth
​

Order a MityVac pump cylinder that is .25" larger in diameter than the thickest part of your erect penis girth. This will allow your penis to expand in girth and length at the same time. Ordering a pump cylinder that is much wider than the girth of your penis is not beneficial and will actually cause you to grow a deformed penis over time. So stick with the recommendations we provide, this is all data collected from pump users over the past 20 years.


How to accurately measure your penis for pump cylinder sizing
​

Get a piece of string, thread, wire, etc.

Get your penis erect.

Wrap the string around the thickest part of your ERECT shaft or base (whatever is thickest).

For most people, the thickest part of the penis is at the base of the penis by the pelvic bone. In some cases, some men have a thicker upper shaft. If this is the case, measure the thickest part of your shaft.

Mark where the string where it overlaps itself with a pen so that you can see the pen mark on both ends of the string.

Lay the string on a flat surface and measure the distance between the two pen marks with a ruler.

If your erect girth measurement is:


4” to 4.75” Order a 1.75″ diameter pump cylinder
5″ to 5.75” Order a 2″ diameter pump cylinder
6″ to 6.75” Order a 2.25” diameter pump cylinder
7″ to 7.5” Order a 2.5” diameter pump cylinder
7.75” to 8.25” Order a 2.75” diameter pump cylinder


If your measurement is not listed here – Please Contact Us

NOTE: Be sure to use string to measure circumference. A tailors tape or flexible ruler will not provide accurate measurements.

The MityVac standard cylinder length is 9.25 Inches.



 
Can I order the 2.5 cylinder despite the fact that my base girth is 6 inches? Will I be able to use it?

Secondly, what's the base measurement of the hydromax X40?
 
giphy.gif
 
Yet you haven't found it? I remember from heart that @Big Schwanz Acht mentioned the X40 / 9 being 2.5" in diameter. Of course that measuring is "give or take" as the pump has the gaiter system.

I don't know why to consider the Hydromax though. If it's more readily available compared to the Mityvac, then sure. Basically pumping is about a decent, well-fitted cylinder and good suction. Easy enough to get brake bleeder kit to transform pretty much any air pump to a hydro ...
 
arkailija said:
Yet you haven't found it? I remember from heart that @Big Schwanz Acht mentioned the X40 / 9 being 2.5" in diameter. Of course that measuring is "give or take" as the pump has the gaiter system.

I don't know why to consider the Hydromax though. If it's more readily available compared to the Mityvac, then sure. Basically pumping is about a decent, well-fitted cylinder and good suction. Easy enough to get brake bleeder kit to transform pretty much any air pump to a hydro ...
Click to expand...

I want a pump that can take me to 7.5 inches. A member on here has a 2.5 cylinder and he get 7.5 inches base girth right after his session. If the gaitor is removed from the Hydromax X40/9, do you think it can take me to 7.5 inches base girth?

I don't believe that because @Big Schwanz Acht is 7 inches base girth if I understand correctly. If I understand correctly, a 2.5 cylinder is suppose to take me to 7.5 inches girth not 7 inches girth.

What do you think?
 
huge-girth said:
Can I order the 2.5 cylinder despite the fact that my base girth is 6 inches? Will I be able to use it?

Secondly, what's the base measurement of the hydromax X40?
Click to expand...

Measured my x40 just for you buddy LOL
It's not round at the base, so that's why you get 2 diameters per measurement.

With gaiter: 2.44" x 2.51"
Without gaiter: 2.83" x 2.91"

So - yes, I would count the x40 as 2.5" cylinder :)
 
F26 said:
Measured my x40 just for you buddy LOL
It's not round at the base, so that's why you get 2 diameters per measurement.

With gaiter: 2.44" x 2.51"
Without gaiter: 2.83" x 2.91"

So - yes, I would count the x40 as 2.5" cylinder :)
Click to expand...

Alright thanks for this. But the pump Tuffdong is using is giving him a base girth of 7.5 inches. Can the X40 do the same thing?
 
huge-girth said:
Alright thanks for this. But the pump Tuffdong is using is giving him a base girth of 7.5 inches. Can the X40 do the same thing?
Click to expand...

Easily to calculate based on the diameter: https://www.omnicalculator.com/math/circumference
With 2.5" measured diameter cylinders you can go up to 7.8 inches girth.
So yes, you definitely are able to pump to 7.5" with the x40.

With gaiter: 7.8" girth possible
Without gaiter: 8.9" girth possible
 
Last edited:
F26 said:
Easily to calculate based on the diameter: https://www.omnicalculator.com/math/circumference
With 2.5" measured diameter cylinders you can go up to 7.8 inches girth.
So yes, you definitely can with the x40 as I've posted 2.5"+ diameters above from the measured stats of the base from the BM x40.

With gaiter: 7.8" girth possible
Without gaiter: 8.9" girth possible
Click to expand...

However, the two people I know that has maxed out their X40 didn't get pass 7 inches base girth. I think the 2.5 cylinders will give 7 inches girth only and not 7.5 inches.
 
huge-girth said:
However, the two people I know that has maxed out their X40 didn't get pass 7 inches base girth. I think the 2.5 cylinders will give 7 inches girth only and not 7.5 inches.
Click to expand...
Bro... maths is maths (cwl)
You can't argue against proven science, but good luck ;)
Maybe they hadn't been on 100% EQ or whatever, but definitely not because of a too small cylinder diameter because you can't argue against maths and diameter - circumference calculating.
Another reason could be that they didn't pump correctly and it sucked in lots of skin, so instead of expanding only the base of the dick to 7.5", it expanded the base of the dick + lots of skin.
Next reason would be that your girth shrinks every few seconds when you leave the cylinder. So for measuring 7.5" after pulling your dick out of the cylinder, you maybe would need to have 8" girth pumped in the cylinder. Because in the cylinder a vacuum is sucking your dick, which isn't happening outside the cylinder.
 
arkailija said:
Yet you haven't found it? I remember from heart that @Big Schwanz Acht mentioned the X40 / 9 being 2.5" in diameter. Of course that measuring is "give or take" as the pump has the gaiter system.

I don't know why to consider the Hydromax though. If it's more readily available compared to the Mityvac, then sure. Basically pumping is about a decent, well-fitted cylinder and good suction. Easy enough to get brake bleeder kit to transform pretty much any air pump to a hydro ...
Click to expand...

exactly!
 
huge-girth said:
The answers are here on the forum
Click to expand...

exactly! Brothers please never send people to other sites when we have our own store here. If you think of product should be here please post it in the proper place and let us review it. If it turns out to be a good piece of equipment we will carry it. But do not send people out of this forum to other sites that will rip them off and take advantage of them.

We have worked very hard to make this brotherhood safe, secure and filled with the tools you have asked us to produce or carry. Please understand that MOS cost quite a bit of money to keep going so sending someone else where to buy equipment they could buy here actually hurts the forum.
 
johnc83 said:
how long do you guys pump for length using a slim cylinder and for how many days ? cheers
Click to expand...

since we will not be dealing with water retention you can go much longer than what is suggested for girth. I would say 30 minutes at a time would be safe. But if you’re feeling pain be sure to stop and check out what’s happening. If things are looking copacetic you can probably go for even more time, just be careful
 
DLD said:
since we will not be dealing with water retention you can go much longer than what is suggested for girth. I would say 30 minutes at a time would be safe. But if you’re feeling pain be sure to stop and check out what’s happening. If things are looking copacetic you can probably go for even more time, just be careful
Click to expand...


im pumping for 20 minutes 3sets (1hour total) per day .... is that enough,i know you said 30mins but is that the total time per day or just the length of the set ? thanks again
 
  • Like
Reactions: DLD
johnc83 said:
im pumping for 20 minutes 3sets (1hour total) per day .... is that enough,i know you said 30mins but is that the total time per day or just the length of the set ? thanks again
Click to expand...

60 minutes is 60 minutes so you’re just fine. Is the tube narrow enough for you? Are you seeing any temporary elongation after a set?
 
about a quarter of an inch immediately after, ive a 1.75 cylinder but im awaiting a 1.35 cylinder as i feel for my 4 1/2 inch errect girth its not quite slim enough,i also dont go into the pump fully erect ....... i measured myself last night bpel so i will see if i get any results after a couple of months pumping only
 
  • Like
Reactions: DLD
johnc83 said:
about a quarter of an inch immediately after, ive a 1.75 cylinder but im awaiting a 1.35 cylinder as i feel for my 4 1/2 inch errect girth its not quite slim enough,i also dont go into the pump fully erect ....... i measured myself last night bpel so i will see if i get any results after a couple of months pumping only
Click to expand...

Wow that’s good news! With the more narrow tube I guarantee you see twice that. Be sure those measurements are perfect so when you measure again you know exactly what yourgrowth is.
 
arkailija said:
Yet you haven't found it? I remember from heart that @Big Schwanz Acht mentioned the X40 / 9 being 2.5" in diameter. Of course that measuring is "give or take" as the pump has the gaiter system.

I don't know why to consider the Hydromax though. If it's more readily available compared to the Mityvac, then sure. Basically pumping is about a decent, well-fitted cylinder and good suction. Easy enough to get brake bleeder kit to transform pretty much any air pump to a hydro ...
Click to expand...
good point.
 
REDZULU2003 said:
What size pump cylinder to order?


Gain Length

​
The rule of thumb is if you are focusing on penis length , order a MityVac pump cylinder in a diameter that is closest to the thickest part of your erect penis girth (see measurements below). The idea is to pack your erect penis in the cylinder and pump so your penis only extends in length since it can't expand much in girth.


Gain Length and Girth
​

Order a MityVac pump cylinder that is .25" larger in diameter than the thickest part of your erect penis girth. This will allow your penis to expand in girth and length at the same time. Ordering a pump cylinder that is much wider than the girth of your penis is not beneficial and will actually cause you to grow a deformed penis over time. So stick with the recommendations we provide, this is all data collected from pump users over the past 20 years.


How to accurately measure your penis for pump cylinder sizing
​

Get a piece of string, thread, wire, etc.

Get your penis erect.

Wrap the string around the thickest part of your ERECT shaft or base (whatever is thickest).

For most people, the thickest part of the penis is at the base of the penis by the pelvic bone. In some cases, some men have a thicker upper shaft. If this is the case, measure the thickest part of your shaft.

Mark where the string where it overlaps itself with a pen so that you can see the pen mark on both ends of the string.

Lay the string on a flat surface and measure the distance between the two pen marks with a ruler.

If your erect girth measurement is:


4” to 4.75” Order a 1.75″ diameter pump cylinder
5″ to 5.75” Order a 2″ diameter pump cylinder
6″ to 6.75” Order a 2.25” diameter pump cylinder
7″ to 7.5” Order a 2.5” diameter pump cylinder
7.75” to 8.25” Order a 2.75” diameter pump cylinder


If your measurement is not listed here – Please Contact Us

NOTE: Be sure to use string to measure circumference. A tailors tape or flexible ruler will not provide accurate measurements.

The MityVac standard cylinder length is 9.25 Inches.



Click to expand...
Hi, how does one determine the cylinder diameter for full package pumping? If I am 10" circumference, what size cylinder should I get?
 
You must log in or register to reply here.
Back
Top