New improved lid attachment ring!Please note these will not work with the Growler Drafto Kit which we currently sell. We will soon have a new Drafto kit to suit these growlers. This Growler is made from 304 Stainless Steel that is completely impervious to oxygen and sunlight (UV) meaning your precious amber liquid is in the absolute best storage container possible.Unlike other growlers this growler comes with double wall vacuum insulation to give you insulation like no other growler. So forget taking the esky this baby will stay cold for hours.Most screw top growlers struggle to hold the pressure required to keep beer fresh and carbonated. Our Ultimate Growler comes with a spring wired lid capable of holding up to 40psi.Features:- 304 Stainless Steel- Double Wall Vacuum Insulated- Sprung wire lid
