*PLUMBERSSTOCK EXPERT* responded:
Hi, there! In response to your question about the Oatey 21115 Leaded Acid Core Solder, no, this solder is for non-potable water application. The Oatey 29025 is what you're looking for. If you're interested in purchasing the Oatey 29025, just go to its product page, click "Add to Cart" and enter the required information and you'll be on your way. Don't hesitate to contact us if you have any further question or concern about this product. We thank you for choosing PlumbersStock.com. We are always happy to serve you.