AIH guarantees you will have a good batch of beer. You qualify for the AIH Good Batch Guarantee, if you purchased your Batch of Beer ingredients from Adventures in Homebrewing, along with our "All Clean Brewery Wash and Santizing Kit", (99-Wash). AIH guarantees the success of your Brew, if you followed proper cleaning and sanitation methods throughout the brewing process, using our "All Clean Brewery Wash and Santizing Kit", (99-Wash). If you believe your beer to be infected after using these products, please fill out this form. One of our Customer Service Reps will contact you, and help to get your batch replaced. Customer is responsible for the cost of shipping the replacement ingredients. Only one redemption per household.