VAP Katalyser : un vapo portable haut de gamme utilisant la chauffe par convection Vaporisateur Vital V.A.P. Katalyzer Disponible chez S Factory ! The Weha is a portable vaporizer designed by the French brand @katalyzer420. It works with two interchangeable glass bowls, allowing you to always have a ready to use chamber. The vapor path is almost Vaporisateur Vital V.A.P. Katalyzer Disponible chez S Factory ! Weha Vaporisateur herbes & rsines Katalyzer