The Raypak 006723F – Connector and Nut CPVC Set is a replacement union connector that is used to ensure that there is a proper seal on Raypak pool heaters. Without a proper seal on heaters, pools cannot properly circulate water through pool plumbing systems. Whenever the connectors are damaged or loose it is suggested that it be replaced to ensure a quality seal.

• Compatible with most Raypak heaters