That’s because when I purchased the backpack, the pocket vacuum was sold separately. (The price for just the pump at the time was $9.99.) We mistakenly didn’t buy it, so I emailed Vacpack to ...

VALUE N series electric/mini vacuum pump,Refrigeration spare parts single/air vacuum pump 10 Piece/Pieces (Min.Order) DSZH new refrigeration series double stage mini electric ac vacuum pump 220v or ...