Spears 438 Flush Reducing Bushing

This Schedule 40 PVC fitting is used for a variety of cold-water applications in residential, industrial, and commercial settings. Common uses of the 438-339 include residential and commercial plumbing, cold-water returns, potable water sytems, and more. As with all Schedule 40 PVC fittings, as the temperature of the media transported is increased, the pressure rating is decreased. For warmer temperatures, CPVC fittings are recommended.