Encore Revive vacuum therapy systems are intended to aid in the production and maintenance of a penile erection in individuals. The vacuum system is used to assist men with ED by means of applying vacuum to the penis, which draws blood to the penile corpora cavernosa, causing the penis to become erect and rigid. Encore Revive systems are available in several package options. Our Deluxe package includes both Battery powered pump and Manual pump. We also offer the Standard Manual package and the ImpoAid Ring Kits.