Product#: TG-5120 Availability: This item normally ships within 1 - 2 business days. Description: Similar to 4870, with the lower half of the flask enclosed in a sealed on water jacket to permit circulation of a heating or cooling medium around the flask. The jacket is fitted with a hose connection at the top and another one 180-degrees from it
on the opposite side near the bottom. All joints are vertical standard taper, unless otherwise requested.