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Bathmate  |  SKU: 68672
30% off

Hydromax9 Water Penis Pump for 7 to 9 Inch Length, Clear Water-Based Pump

Sale price $210.99 Regular price $299.99
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A water-based penis pump for 7 to 9 inches

The Hydromax9 is part of the water-only Bathmate range. It seals against the body with warm water and uses water rather than air alone to build even pressure, helping to create harder, longer-lasting erections. It is sized for users measuring 7 to 9 inches when erect and comes in a clear chamber, with blue and red also available.

Hydromax9 clear water penis pump for 7 to 9 inches - BDSM Authority

Clear water-based chamber, sized for 7 to 9 inches

7-9 inerect size range
Waterwater-based power
3 x 5 minsessions per use
Clearalso blue and red

What the Hydromax9 is and who it is for

The Hydromax9 is a water-based penis pump from the Bathmate range in our adult toys collection. It uses water rather than air alone to build pressure, which many users find more comfortable and controllable than a traditional air pump.

It is sized for users measuring 7 to 9 inches when erect. Choosing the chamber that matches your size matters, because a proper seal is what lets the pump build effective, even pressure. Bathmate suggests three five-minute sessions per use, and many users build up gradually over weeks.

It suits anyone who wants the water-based system in the Hydromax9 size. To compare formats, read our bondage gear guide, and our equipment guide covers building out a wider kit.

Key features

  • Water-based power: seals with warm water and builds even pressure using water rather than air alone.
  • Sized 7 to 9 inches: built for users measuring 7 to 9 inches when erect.
  • Three five-minute sessions: Bathmate suggests three short sessions per use.
  • Harder, longer-lasting erections: designed to support firmer erections from regular use.
  • Clear chamber: see the fit and seal as you use it, with blue and red also available.
  • Hydromax line: the water-only range, without the handball of the HydroXtreme pumps.

Water-based pressure, no handball

The Hydromax line builds pressure from water alone. You fill the chamber with warm water, seal it against the body, and press the pump so the water-based action draws an even vacuum across the chamber.

That is the main difference from the HydroXtreme line, which adds a handball so you can pull extra vacuum by hand. The Hydromax9 keeps things simple with the water-based system on its own.

Hydromax9 water-based pump sealed with warm water - BDSM Authority

If you are building out a wider drawer of toys, the Hydromax9 pairs naturally with the gear in our premium masturbators range.


Specifications

Hydromax9 water penis pump: full specifications

Specification Detail
Product type Water-based penis pump (Hydromax line)
Brand Bathmate
Size range Users measuring 7 to 9 inches when erect
Pressure system Water-based, no handball
Session length Three five-minute sessions per use
Chamber Clear (blue and red also available)
Material Plastic
Best for Users wanting a simple water-based pump

Pairs well with


Frequently Asked Questions About the Hydromax9

What is the Hydromax9 water penis pump?

The Hydromax9 is a water-based penis pump for users measuring 7 to 9 inches when erect. It seals against the body with warm water and uses water rather than air alone to build even pressure, working toward harder, longer-lasting erections. It is part of the water-only Hydromax line.

How does the Hydromax9 work?

You fill the pump with warm water and seal it against the body, then the water-based system builds pressure as you press the pump. Unlike the HydroXtreme line, the Hydromax does not include a handball, so the pressure comes from the water-based action alone.

How long are the sessions?

Bathmate suggests three five-minute sessions per use. Many users start gently and build up gradually over weeks rather than pushing for long sessions early on.

What size user is the Hydromax9 for?

It is sized for users measuring 7 to 9 inches when erect. Bathmate makes other Hydromax sizes for smaller measurements, so choosing the size that matches you matters for a proper seal and effective pressure.

What is the difference between Hydromax and HydroXtreme?

Both lines are water-based. The HydroXtreme adds a handball that lets you draw extra vacuum by hand, while the Hydromax relies on the water-based action alone. The Hydromax9 is a clear water-based pump and is also available in blue and red.

Is it safe to use?

Water-based pumps like this are designed to spread pressure evenly using water rather than air alone, which many users find more comfortable and controllable. Start with short sessions, never force the pressure, and stop if you feel pain or numbness.


Choosing the right pump?

Our team helps you pick the right size and decide between water-only and handball pumps based on how you want to use it.

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