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Two Stage Cylinder
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Two Stage Cylinder

$189.99

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Discover the ultimate solution for advanced pumping with our Two Stage Cylinder, crafted specifically for those looking to achieve simultaneous enlargement of both the penis and scrotum. This innovative cylinder features a two-chamber design: a snug first stage for your penis and a spacious second stage for your scrotum, allowing for balanced expansion and optimal results. The precise sizing and advanced engineering of this cylinder ensure that both chambers are tailored for effective and comfortable use, making it an essential tool for serious pumpers.
  • Dual-chamber design for targeted enlargement of both penis and scrotum
  • Customizable sizing available based on detailed measurement guidelines (email us!)
  • Allows for significant expansion with ample room in the second stage
  • Easy to use with a hand pump (sold separately)
  • 1-year warranty for peace of mind
The Two Stage Cylinder is expertly sized using a simple measurement technique involving a string around the erect penis and scrotum, providing accurate dimensions for a perfect fit. This design allows you to comfortably place both your penis and scrotum into the cylinder, with the smaller opening focusing on your penis and the larger chamber accommodating your scrotum. As you pump, the cylinder’s unique construction prevents excessive abdominal pull, making the process more efficient and comfortable. Please note: This product does not include a hand pump or hose, but these can be ordered separately. The Two Stage Cylinder requires careful handling to avoid over-pumping, and it is designed for users who are comfortable with advanced pumping techniques. For accurate sizing, refer to the provided measurement chart to ensure the best fit and results. Before placing your order, be sure to check our sizing guide to select the right cylinder size for the best results. Measure circumference around erect penis and scrotum together. Convert to diameter using  a quick online tool. Choose a cylinder no more than a half inch larger of your erect circumference. Too large and you will not get a good seal because it will be too wide for your body.  Two-stage sizing is listed as:
Opening diameter (the number you choose in the drop down) × second-stage diameter × length of second stage.

Product FAQ

What is a Two Stage Cylinder?
A Two Stage Cylinder is a specialized vacuum therapy cylinder featuring two distinct internal sections or stages. It is designed to provide a unique pumping experience compared to traditional straight-wall cylinders and is used with compatible vacuum pumps.
Unlike standard cylinders that maintain a consistent internal diameter throughout, a Two Stage Cylinder incorporates two separate chamber stages within its design. This creates a different internal profile and pumping experience.
The cylinder is designed for users seeking a specialized vacuum therapy cylinder with a multi-stage internal structure. Many users choose it as an alternative to traditional straight-wall cylinder designs.

Potential benefits may include:

  • Unique pumping characteristics
  • Specialized internal chamber design
  • Premium acrylic construction
  • Compatibility with multiple pump systems
  • Clear visibility during sessions

Individual experiences may vary.

The cylinder is handcrafted from high-quality cast acrylic. The transparent construction allows users to monitor positioning and observe changes throughout pumping sessions.
Two Stage Cylinders are available in various diameter and length options. Available sizes may vary depending on the manufacturer and specific model.
Proper sizing should be based on accurate measurements. Selecting the appropriate diameter and length helps improve comfort, maintain an effective seal, and support optimal performance.
Yes. Both beginners and experienced users can use a Two Stage Cylinder. New users should always follow safe vacuum therapy practices and use conservative pressure levels.
Yes. Most Two Stage Cylinders are compatible with manual, electric, rechargeable, and digital vacuum pumps that use standard tubing and connector systems.
No. The Two Stage Cylinder is generally sold separately unless purchased as part of a complete vacuum therapy package.
Yes. The cylinder is compatible with most manual hand pumps that use standard fittings and tubing connections.
Yes. Most models can be paired with compatible electric vacuum pumps, including rechargeable and digital pump systems.
Some models may include a quick-disconnect valve system, while others require a separate valve accessory. Product specifications should be reviewed before purchase.
If a quick-disconnect valve is installed, users can often remove the pump while maintaining vacuum pressure inside the cylinder.
Yes. The clear acrylic design allows users to monitor positioning and observe changes during pumping sessions.
Yes. Premium acrylic construction provides excellent durability, strength, and long-term reliability when properly maintained.
The cylinder can be cleaned with warm water and mild soap after each use. Thorough drying before storage is recommended to maintain hygiene and preserve the acrylic finish.
Many premium Two Stage Cylinders are manufactured in the United States using handcrafted acrylic construction methods and high-quality materials.
Warranty coverage varies by manufacturer and model. Many premium cylinders include a one-year warranty covering defects in materials and workmanship.
Many users choose a Two Stage Cylinder because of its specialized dual-stage internal design, premium acrylic construction, compatibility with various pump systems, and unique pumping characteristics compared to traditional straight-wall cylinders.

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