Oxalic acid vaporizer with integral body tube, detachable proximal end air nozzle, and floating heating element is a pest control vaporizer or pesticide vaporizer that is used to protect bees from certain pests, mites, and insects where the pesticide vaporizer expels a vapor that kills harmful pests, mites, and insects but does not harm or affect bees in the colony. Oxalic acid vaporizer with integral body tube, detachable proximal end air nozzle, and floating heating element includes an integral body tube that is without any holes, perforations, punctures, gaps, vents, or discontinuities. Oxalic acid vaporizer with integral body tube, detachable proximal end air nozzle, and floating heating element includes a detachable proximal end air nozzle. Oxalic acid vaporizer with integral body tube, detachable proximal end air nozzle, and floating heating element includes a floating heating element with a floating electrical connection.