Oatey® PVC Medium Gray Fast Set Cement is recommended for DWV, pressure pipe, potable water and electrical applications. Its medium body has excellent gap filling properties and is easy to apply with included in-lid dauber. This gray, fast set cement can be used to solvent weld all schedules and classes of PVC pipe and fittings up to 6 in. diameter with interference fit. Oatey products have earned the trust of plumbing professionals for over 100 years.