Katalyzer French Vaporizer Manufacturer 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 Vital V.A.P. Katalyzer Super portable entry level vaporizer Vital V.A.P. Katalyzer Super portable entry level vaporizer Vaporisateur Vital V.A.P. Katalyzer Disponible chez S Factory !