Alright science folks, this StonyLab glass straight inlet adapter is one of those lab pieces you didn't know you needed until you start working with vacuum setups! It's made from heavy-duty borosilicate glass - the good stuff that can handle temperatures up to 200°C without cracking on you. The 14/20 female glass joint fits perfectly with standard lab equipment, and the 8mm ID/12mm OD hose connection is super versatile for connecting vacuum tubes. What I really appreciate is the serrated hose connection - it grips those tubes securely so you're not dealing with hoses popping off mid-experiment. StonyLab actually stands behind their products too with a 12-month warranty, which is pretty rare for lab glassware. I've used this for distillation setups and vacuum filtration, and it just works seamlessly every time. The construction feels premium - not like some of the cheaper glassware that feels like it might shatter if you look at it wrong. It's reusable and cleans up nicely too. If you're setting up any experiments that require exhaust or vacuum systems, this adapter will make your life so much easier. Plus, their customer service is actually responsive if you do happen to have any issues - though mine arrived perfectly packaged and intact.
Free 30-day returns 
Free 30-day returns
