Create strong, reliable pipe joints for irrigation and water management applications with the Weld-On 721 PVC Solvent Cement. This PVC pipe cement creates a deep fusion between Schedule 40 pipes and fittings with an interference fit up to a 6 in. Dia and Schedule 80 pipes and fittings up to a 4 in. Did., The blue PVC cement is designed specifically for irrigation, DWV (drain, waste and vent), pool and spa, plumbing and non-pressure applications. And thanks to its medium-bodied viscosity and fast relative set time, this PVC solvent cement applies smoothly and sets quickly to facilitate efficient PVC welding. A preferred choice of contractors worldwide, Weld-On solvent cements are recognized globally for their industry-leading strength and ease-of-use. Commonly referred to as PVC glue, PVC solvent cement fuses pipes and fittings at the molecular level for a durable and long-lasting joint. Choose from a wide selection of Weld-On solvent cements to find the product that is perfect for your application.