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Generation F 2 Phase Electro Surge Double Rhythm Male Tube

Generation F 2 Phase Electro Surge Double Rhythm Male Tube






Petz – Penis Encasement Tubes

Generation F 2 Phase MONO POLAR ELECTRO Surge & Double Rhythm Male Milking Tube


Generation F 2 Phase Surge & Rhythm Male Milking Tube or Petz as we call them here!

Generation F 2 Phase MONO POLAR ELECTRO Surge & Double Rhythm Male Milking Tube

40mm Internal Diameter 2 Phase Electro Surge & Double Rhythm Male Milking Tube. Cast and Annealed Acrylic tube. The lower phase nested inside the upper, and lined with Conductive Silicone vacuum sleeving working in harmony with the Rhythm of the pump lines. The Electro point is provided at the bottom through the 4mm port of the milled aluminium flange ring. To the side of the lower phase two Chromed valved Rhythm ports. The exhaust system is high grade stainless steel tube and comes with a tempered reduction extruded spigot.  Comes with one Rhythm Line to compliment the Pump Lines.

Lower phase length is 20cm.

Why Choose this one…This tube incorporates Surge and Rhythm and Electro. The top Rhythm would draw up, whilst the side Rhythm ports working with the Conductive Silicone liner producing an exquisite swirl, squeeze and electro stimulation to the lower phase, but not only that, a focus on top or bottom or both! Top Rhythm can be used on its own, creating the feel of our OnePhase. For those with a sensitive or tight foreskin the length of the lower phase adds some real comfort rather than the shorter phases that expose the head to Surge and Rhythm at the top. A real go to PetZ!

Please Note: Tubes are NOT returnable due to the personal nature of them and therefore hygiene reasons

  • Cast and Annealed Acrylic Tube
  • Chromed Connectors
  • Choice of Tops





40mm Internal Diameter Electro Tube

Your item is both personalised and bespoke – most require a waiting time of 1-2 weeks,

In general:

For hygienic reasons, we can not accept returns for insertable items, like plugs. Nor can we accept returns for chastity devices or milking tubes.

For other returns or defects, please contact for information, before sending anything back! We will provide you with return instructions, please visit our INFO page.

You can cancel any order within 14 days after purchasing. If you order did not ship yet, you will receive a full refund within 14 days.

In case your order was already shipped, please contact for return instructions. You will receive a full refund within 14 days after the items have been received by us.


Even though all of our items are made to meet very high quality and safety standards, the use of any purchased items is at your own risk. can not be held responsible for the improper or careless use of these items, or use of these items against a person’s will. We do not accept any liability for damages, injuries or death resulting from the use of any of our items. Please play safe, sane, and consensual! Click here for our Terms and Conditions.

If you have already bought a system from us, you will of received a Rhythm Line in your starter kit so one more is all you need

This is our Pure Silicone Rhythm lines that run from the side port on your PetZ to the Pulsator

Production Times vary and can be found for each specific item in the product SPECS above.

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