u/TonyStallion22

I tried manually doing some interval pumping last night and liked the effect. But sitting there pumping my mity vac up over and over again was starting to give me a hand cramp . Does anyone make like an electric vacuum pump that you could attach to your cylinder and has a programming mode that will just create suction and then release it automatically creating the intervals?

I tried manually doing some interval pumping last night and liked the effect. But sitting there pumping my mity vac up over and over again was starting to give me a hand cramp . Does anyone make like an electric vacuum pump that you could attach to your cylinder and has a programming mode that will just create suction and then release it automatically creating the intervals?