General description The PVC mixed joint union fitting is designed for use in swimming pool applications, specifically for connecting pressure sleeves and pumps. This fitting features a combination of screw and glue threaded ends, ensuring a secure and reliable connection. Technical specifications Size: 1.5 inch Material: Polyvinyl Chloride (PVC) Connector Type: Sleeve, Union Thread Type: UN Number of Pieces: 1 Other information This fitting is ideal for use with sand filters in swimming pools and includes an O-ring for enhanced sealing.