Rothenberger's Red Encapsulated Smoke Pellets are designed for effective leak detection in plumbing systems. Each tube contains 10 pellets, each weighing 0.28 oz., providing a reliable solution for identifying leaks in pipes and ducts. The encapsulated design ensures safe handling and easy application, making them ideal for professionals and DIY enthusiasts. These smoke pellets are compliant with industry safety standards, ensuring reliable performance during leak testing. Enhance your plumbing diagnostics with this essential tool.