Provost II Heat Management System vyro The iconic HELYX is back

The iconic HELYX is back with an emphasis on performance

The hose connection and blow out valve are both located at the bottom of the One

using some of the newest and Earth-Conscious technology available

By slightly tilting the bowl

Provost II Heat Management System vyro The iconic HELYX is backThe Provost II expands upon the genius of the original Apple on Top Provost HMD. It fits the AOT bowl perfectly and can also double as a wind cover. A new handle design will allow you to adjust the upgraded venting system to manage the heat to your liking. Description: Provost Heat Controller Stainless steel heat controller Stainless steel coal tray with wind guard Easy Cleaning