The bathmate hydromax7 wide boy is the ultimate male hydrotherapy pump, designed to be used in the shower or bathtub. utilising the amazing power of water bathmate hydropumps give the user an erection in a completely safe, controllable manner and remain the most sophisticated external penile rigidity devices available. manufactured using ‘state of the art’ dermatologically tested materials bathmate hydropumps are certified as skin safe, latex free, phthalate free and covered by a comprehensive two year guarantee.the user controls the level of vacuum by depressing the valve inwards against the spring, opening the valve and allowing air or water back into the body of the pump, thereby partially or fully releasing the vacuum.35% more power than the hydro7