Model 3050/3050SS Your veterinarian has prescribed a liquid medication to treat your companion animal's respiratory condition. In order to ensure a high quality aerosol nebulization, he/she has prescribed the VetNeb manufactured by Medical Industries America Inc. and marketed by Agri-Pro Enterprises of Iowa, Inc. The VetNeb uses compressed air to turn the liquid medication into an aerosol mist that penetrates your companion animal's lungs.  This VetNeb is designed to meet minimum performance requirements based on four (4) ten (10) minute treatments per day.