This RETUIOS Schedule 80 PVC coupling provides a secure threaded connection for 1-inch pipes. Featuring female threads on both ends, this heavy-duty coupling allows for reliable pipe joining in various plumbing and industrial applications. The Schedule 80 rating indicates thicker walls compared to standard fittings, making it suitable for high-pressure systems and demanding installations. The threaded design enables easy installation and maintenance while ensuring a tight seal. Perfect for water supply lines, chemical processing, or industrial fluid transfer where durability is essential. The coupling's robust construction helps maintain system integrity in both residential and commercial settings. When installing, proper thread engagement and appropriate pipe thread sealant are recommended for optimal performance.Plumbing 8213768 1 Inch Threaded x Threaded PVC Coupling SCH 80 Model: 8213768