Aces-High
Member
Has anyone ever seen/used one of these? Looks like it will both vacuum and pump air...
Jason
https://www.coleparmer.com/i/gast-high-capacity-vacuum-pump-doa-p704-aa/0706140
Jason
https://www.coleparmer.com/i/gast-high-capacity-vacuum-pump-doa-p704-aa/0706140