CYBER SAVINGS: NIOSH-Approved N99 Masks for less than 60 cents! Get them now!
These handy storage flasks have a 0-4 or 0-8 mm Chem-Cap® valve to control gas or liquid flow into the vessel and a 9 mm O.D. tubulation for use with a 3/8" Cajon® connector or heavy-wall vacuum tubing. Available in five sizes.