Our Premium MedErect vacuum erection device is designed to be durable and long-lasting, however there may be times when replacement parts are necessary, especially since our erection/enlargement systems are used long term.
The penis cylinder is designed for use with the manual erection or enlargement PREMIUM hand pump. It is made from high quality plastic with smooth edges for increased comfort and measures 8 inches long and 2 inches in diameter.
To improve the comfort of the cylinder further, or to reduce the diameter to better accommodate penis size, we have cylinder rings, which fit on the end of the standard cylinder and are made from soft plastic.
If you wish to use your penis enlargement/erection device with an erection maintaining ring, the cylinder loading cone can make this easier. The cone fits onto the end of the penis cylinder to easily slide the ring onto the end of the cylinder. Once the penis is erect, slide the ring off the cylinder and onto the base of the penis using the ring ejector.
Be sure to use some lubricating gel on the ring ejector as this will make the process easier.