Oatey Irrigation Cement is a medium-bodied, very fast set blue Pvc cement designed for irrigation system applications. Formulated for wet conditions, fast pressurization, and quick installation, it delivers dependable performance in all weather, making it ideal for everything from sprinkler line repairs to landscape and garden irrigation projects. It can be used to solvent weld all schedules and classes of Pvc pipe and fittings up to 6 in. diameter with interference fit. It's easy to apply with the included in-lid dauber, offering strong joint strength and reliable results even in damp or hard-to-control environments. Oatey products have earned the trust of plumbing professionals for over 100 years.