Perfect Ballpumping tube @Walmart
I happened across this perfect ball (and cock…whole package) tube at walmart the other day that even had a brass valve that you could close to keep the vacuum constant. I think it was like $5-10 or so, found it in near the jars and glasses, they called it a “lemonade jar”. Its glass, 6 sided, about 8” long, has a sealed lid that comes off. My stj seal from pumptoys works perfect with the diameter of the hole too.
Just thought you guys might be interested. Its smaller than the sun tea jars, which is good because half of that tube is wasted space in my opinion, and its heavy as hell when waterpumping, plus the stupid graphics they have (which some say you can take off with some acetone and rubbing).
Later