Universal Stem Adapter Anvil The USA has been tested

The USA has been tested for heat transfer - however - not all stems will be able to support the USA as the vapour generated contains a large heat content that must be appropriately cooled or the interfaced stem can get uncomfortably hot

The Tornado IS NOT compatible with the USA OR the Integrated Stem

The Tornado Stem utilizes the SAME O-Rings as the Integrated Stem

The connector of the TORNADO (Atomizer) is shorter and is not intended to be 100% compatible with existing USA 8mm or Integrated stems

The minimum flow is selected by only exposing the 3 round holes

Universal Stem Adapter Anvil The USA has been testedThe Vestratto Universal Stem Adapter was created to allow Patented CopperCore (US 11,399,574 B2) Technology to interface with industry standard size Glass and Wood Stems. The USA will allow you to pair the hard hitting convection technology of the CopperCore with your stunning custom stem collection, combing the vapour you crave with the aesthetics and form factors you love. All Orders of the USA or the USA Kit purchased after January 9th, 2023 will