The water-based power of this pump is for users measuring 7 to 9 inches when erect and can help create harder, longer-lasting erections. Once filled with warm water, the pump seals against the body. For best results start with 3 five minute sessions per use (1–3 months). Also available in clear and red.
HydroXtreme9 Penis Pump features:
- Designed for users with an erect length between 7–9 inches
- Uses warm water for a more comfortable, effective suction
- Creates a strong yet body-safe vacuum seal around the base
- Helps increase erection strength, stamina, and potential size over time
- Includes hand ball pump for targeted pressure control
- Improves blood flow and supports erectile health with regular use
- Fully body-safe components, latex- and phthalate-free
- Includes shower strap and travel case for ease and privacy
Size and material:
- Length: 12 in / 305 mm
- Max internal girth: 2.65 in / 67 mm
- For penis length: 7–9 in / 178–229 mm
- Material: Body-safe polycarbonate, medical-grade silicone, and rubber
🔥 Pleasure Scale™ Rating
This Toy: 🧪 Curiosity Satisfied
Fun to try, might not be your forever fave. Great for experimentation or first-timers dipping their toes in.
Who is this penis pump for?
The HydroXtreme9 is ideal for:
- Curious explorers seeking to increase erection size, firmness, or duration over time in a non-invasive way.
- Experienced pump users who’ve outgrown smaller models and need a pump sized for lengths between 7–9 inches.
- Anyone working on erection strength or penile health—this pump promotes better blood flow and vascular wellness.
- Confidence builders looking for enhancements in the bedroom and a visible way to track results over time.
How to use the HydroXtreme9?
- Fill your bath or shower with warm water and allow your body—and the pump cylinder—to warm up for comfort.
- Insert penis into the cylinder while fully flaccid or semi-erect. Ensure the comfy insert ring is aligned for a snug base seal.
- Create suction by pumping either manually or using the handball for increased pressure control. You should feel a comfortable pull, not pain.
- Watch the metrics on the cylinder to track expansion and pressure levels—stay within safe limits.
- Release pressure using the valve button when your session ends. Recommended session time: 3 x 5-minute intervals per day.
Great positions to try:
- Standing in the shower: Easy water access and cleanup, plus privacy.
- Sitting in a warm bath: Encourages circulation and relaxation while keeping your hands free.
- Legs spread on a bench or seat: Keep your posture open and the pump stabilized during use.
How to clean and care for the HydroXtreme9?
- Cleaning: Rinse all parts thoroughly with warm water and mild, unscented soap or a toy cleaner after each use.
- Drying: Let air dry completely or pat dry with a lint-free towel to avoid moisture buildup inside the pump.
- Lubricant compatibility: Use only water-based lubricant to preserve material quality and ease insertion.
- Storage: Keep in the provided travel case, stored in a cool, dry place out of direct sunlight. Avoid contact with other toys or silicone materials.
Penis pump practical use info:
- Versatility: Can be used during solo sessions, as foreplay, or to enhance erection quality before penetrative sex.
- Improvement over time: Works best when used consistently as part of a routine (1–3 months recommended).
- Body wellness tool: Encourages better blood flow and helps reduce tension often associated with performance nerves.
Additional information:
- Impotence or ED support: May help in sustaining erections for those dealing with occasional erectile challenges.
- Warm water use: Makes the experience more comfortable and promotes better suction and vascular expansion.
- Results vary: Growth isn't permanent, but many users report increased size and firmness with consistent use.
Special considerations when using HydroXtreme9:
- Hand and grip strength: Requires moderate dexterity and squeezing for proper suction and pressure control.
- Sealing position: Users must adjust the base of the pump for a full seal, especially if there’s a lot of pubic hair (consider trimming).
- Posture: Best used while standing or sitting where the pump can stay upright and aligned with the body.
- Comfort check: Always monitor pressure buildup to avoid over-pumping, which can cause bruising or discomfort.



