
Auto Pump Kit - Digital
For Erection Quality and Immediate gains and long-term improvements in size.
Our cylinders are made of clear acrylic with industry standard fittings for the vacuum handle.
When using the pump.
- Press power button to fill up to working pressure.
- Then press power button once more to stop.
- Press and hold the timer button ( third button.) and press once more to adjust timer at top left.
- Change the time as you see fit to fit your routine.
Please stick with proper working pressures. these being 15-25 kpa when starting.
Pressure Conversion Calculator
Kit includes:
- Auto Pump
- 16 inch silicone tube
- Fitted Cylinder
We currently carry the common sizes.
Max Sizes per Cylinder:
** Leave room for expansion!
1.75 Erect Girth up to 5.5
2.0 Erect Girth up to 6.25
2.125 Erect Girth up to 6.66
2.25 up to 7
2.5 up to 7.85
Sizing Recommendations:
Try our Size Calculator.
Room for 10 to 15% Expansion is recommended.
So, multiply your current girth by 1.10 or 1.15 to get a cylinder that allows for expansion. (ex; 5 x 1.10 = 5.5)
So, a 5-inch girth multiplied by 1.10 is 5.5 and by 1.15 is 5.75 so this specimen would be recommended to get the 2.0 since it allows for room for growth and immediate pump gains.
We recommend not going over 30% of your current size with the internal circumference of the cylinder.
While we work on sourcing a smaller size, other companies SHOULD have options for men less than 4.0 Girth that matches our recommendations.
ATTENTION *** FOR MEN WITH WIDE BASES: Use your widest base girth.
General consensus is to measure off your thickest points but for men with exceptionally wide bases and would like to focus higher on the shaft measure your mid-shaft instead of your largest point.

NOTE: Extended cockring wear can lead to issues such as discoloration and minor lymphatic issues. Use at your own risk.
Original: $104.98
-70%$104.98
$31.49Auto Pump Kit - Digital
For Erection Quality and Immediate gains and long-term improvements in size.
Our cylinders are made of clear acrylic with industry standard fittings for the vacuum handle.
When using the pump.
- Press power button to fill up to working pressure.
- Then press power button once more to stop.
- Press and hold the timer button ( third button.) and press once more to adjust timer at top left.
- Change the time as you see fit to fit your routine.
Please stick with proper working pressures. these being 15-25 kpa when starting.
Pressure Conversion Calculator
Kit includes:
- Auto Pump
- 16 inch silicone tube
- Fitted Cylinder
We currently carry the common sizes.
Max Sizes per Cylinder:
** Leave room for expansion!
1.75 Erect Girth up to 5.5
2.0 Erect Girth up to 6.25
2.125 Erect Girth up to 6.66
2.25 up to 7
2.5 up to 7.85
Sizing Recommendations:
Try our Size Calculator.
Room for 10 to 15% Expansion is recommended.
So, multiply your current girth by 1.10 or 1.15 to get a cylinder that allows for expansion. (ex; 5 x 1.10 = 5.5)
So, a 5-inch girth multiplied by 1.10 is 5.5 and by 1.15 is 5.75 so this specimen would be recommended to get the 2.0 since it allows for room for growth and immediate pump gains.
We recommend not going over 30% of your current size with the internal circumference of the cylinder.
While we work on sourcing a smaller size, other companies SHOULD have options for men less than 4.0 Girth that matches our recommendations.
ATTENTION *** FOR MEN WITH WIDE BASES: Use your widest base girth.
General consensus is to measure off your thickest points but for men with exceptionally wide bases and would like to focus higher on the shaft measure your mid-shaft instead of your largest point.

NOTE: Extended cockring wear can lead to issues such as discoloration and minor lymphatic issues. Use at your own risk.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
For Erection Quality and Immediate gains and long-term improvements in size.
Our cylinders are made of clear acrylic with industry standard fittings for the vacuum handle.
When using the pump.
- Press power button to fill up to working pressure.
- Then press power button once more to stop.
- Press and hold the timer button ( third button.) and press once more to adjust timer at top left.
- Change the time as you see fit to fit your routine.
Please stick with proper working pressures. these being 15-25 kpa when starting.
Pressure Conversion Calculator
Kit includes:
- Auto Pump
- 16 inch silicone tube
- Fitted Cylinder
We currently carry the common sizes.
Max Sizes per Cylinder:
** Leave room for expansion!
1.75 Erect Girth up to 5.5
2.0 Erect Girth up to 6.25
2.125 Erect Girth up to 6.66
2.25 up to 7
2.5 up to 7.85
Sizing Recommendations:
Try our Size Calculator.
Room for 10 to 15% Expansion is recommended.
So, multiply your current girth by 1.10 or 1.15 to get a cylinder that allows for expansion. (ex; 5 x 1.10 = 5.5)
So, a 5-inch girth multiplied by 1.10 is 5.5 and by 1.15 is 5.75 so this specimen would be recommended to get the 2.0 since it allows for room for growth and immediate pump gains.
We recommend not going over 30% of your current size with the internal circumference of the cylinder.
While we work on sourcing a smaller size, other companies SHOULD have options for men less than 4.0 Girth that matches our recommendations.
ATTENTION *** FOR MEN WITH WIDE BASES: Use your widest base girth.










