VAST eVac 500

Vacuum Meets Voltage: An Electrosex Innovation
The VAST eVac 500 Pump with Sound is a revolutionary piece of kink tech—combining vacuum pumping with intense electrostimulation for next-level pleasure or punishment. Crafted via high-end 3D printing, the sleek acrylic cylinder is paired with premium stainless steel components to provide precise, anatomical fit and control. Whether you're into cock pumping, urethral sounds, or electro torture, this exclusive VAST innovation brings all three to the table in one jaw-dropping device.
Adjustable Urethral Sounding with the Ultra Electrode
At the heart of the eVac 500 is the Ultra Electrode: a monopolar stainless steel urethral sound with an adjustable glans dome for pinpoint stimulation. Available in 6 mm, 8 mm, and 10 mm thicknesses, this sound slides in smoothly and locks in place thanks to a precision design that maintains airtight suction while allowing movement. Once inserted, the contact surface increases as the sound moves deeper—intensifying every pulse from your electro unit. A second electrode (not included) completes the circuit for customised perineal or testicular play.
Premium Pump Play for Experienced Electro Enthusiasts
The vacuum cylinder is 245 mm long with a 50 mm inner diameter—spacious enough for most cocks but snug enough for suction precision. The wide-rimmed base is shaped to reduce pubic pressure and maximise seal, while the electro socket at the tip is gas-tight and fully adjustable. The CPC hose connector fits most standard vacuum hand pumps (compatible with Mister B, LA Pump, and Thickwall). Whether you’re stretching your cock, shocking your glans, or pushing urethral limits, this premium tool lets you explore extreme play in total control.
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Features and Benefits
• Hybrid vacuum + electrostimulation system – experience suction and shocks in one setup
• Ultra Electrode included – solid stainless steel sound with adjustable glans dome
• Available in 6 mm, 8 mm, and 10 mm thicknesses for tailored urethral insertion
• Adjustable electrode depth and contact zone – control intensity exactly where you want it
• Anatomically shaped cylinder base – reduces pressure on the pubic bone for longer sessions
• Gas-tight electro socket – ensures consistent contact for uninterrupted stimulation
• CPC hose connector – compatible with Mister B, LA Pump, and Thickwall systems
• All components are dishwasher safe – for easy cleaning and care
Use Instructions
• Apply sterile lube generously before inserting the Ultra Electrode
• Adjust the glans dome to your preferred position before use
• Insert penis into the cylinder and connect pump
• Begin vacuum slowly to avoid discomfort
• Connect E-stim unit (monopolar: attach second electrode elsewhere)
• Play with power levels and vacuum for your preferred intensity
• After use, disassemble and clean all parts thoroughly
Customer Tips
• Silicone grease on threads and O-rings ensures smooth movement and an airtight seal
• Don’t want urethral play? Push the dome fully to the rod’s end and enjoy vacuum alone
• For testicle stimulation, try the VAST eVac DUO for dual-zone electro mayhem
Dare to Dual-Stim
Take control of suction and shock. The VAST eVac 500 Pump with Sound is the ultimate tool for electro-pump fiends—available now at misterb.com.
Sizing Information
Cylinder Dimensions
• Length: 245 mm
• Inner Diameter: 50 mm
Sound Thickness Options
• 6 mm
• 8 mm
• 10 mm
Technical Info
• Cylinder Length: 245 mm
• Cylinder Diameter: 50 mm
• Ultra Electrode: Stainless steel, monopolar
• Sound Diameters: 6 mm, 8 mm, 10 mm
• Hose Connection: CPC standard (compatible with Mister B, LA Pump, Thickwall)
• Materials: Stainless steel, 3D-printed composite, silicone O-ring
• Dishwasher safe
• Requires E-Stim control unit (not included)