Airgas, Inc. typically accepts several payment methods for their products and services, making transactions convenient for customers. Common payment options include major credit cards such as Visa, MasterCard, American Express, and Discover. Additionally, customers may find that electronic check payments or ACH transfers are accepted, particularly for business accounts. For certain transactions, Airgas may also allow payment via purchase orders, especially for larger orders or repeat customers. It is important to note that specific payment methods can vary based on the location or type of account associated with a customer. For the most accurate and up-to-date information, customers are encouraged to visit the Airgas website, where they can find details on payment options applicable to their transactions.