A penis pump can help treat erectile dysfunction (ED) by using negative air pressure to increase blood flow in the penis and create an erection. Also known as a vacuum pump or vacuum erection device, ...

Jabsco Pump泵用橡胶叶轮Impeller 6490-223适用于捷斯克Jabsco泵系列以及其他多种品牌的泵，如ZEISE-GERMANY、WESTERBEKE-USA、WATERMOTA-UK、VOLVO PENTA-SWEDEN等。