Kundenbewertungen für VEVOR Multifunktionspumpe Einstufige Vakuumpumpe 3CFM Manometer Klimaanlage Set mit 7,6 L Vakuumkammer Druckmessersatz 50 L Vakuumpumpe
it works fabulously, once you really tighten all nuts and fill the special oil in as instructed. the noise is bearable (not in the bedroom though ;-)small problem: i had to get an extra washer because the connection of the tap/manometer to the lid wasn't tight enough with what was in the box.
Andy Z. 
