This fast-setting PVC cement is perfect for all classes and schedules with an interference fit up to 6 inches in diameter, and Schedule 80 pipes up to 4 inches. Its high-quality formula is ideal for use in irrigation, electrical conduit, pool and spa installations, and plumbing, including PVC foam core pipes. With its low VOC content, it is a great choice for both professional and DIY projects, providing reliable, long-lasting bonds.