Carvin TM31 Snap Fit Standpipe [w/o Lateral] [After 2003] (42388908R) NuWhirl Waterway round anti-vortex main drain

Waterway round anti-vortex main drain grate cover

A properly selected replacement helps restore intended filtration performance and contributes to a cleaner routine of system maintenance

or otherwise no longer presenting or fitting the way it should

link adapter cord

The titanium designation also points toward longer life in treated water environments

Carvin TM31 Snap Fit Standpipe [w/o Lateral] [After 2003] (42388908R) NuWhirl Waterway round anti-vortex main drainThe Carvin TM31 snap fit standpipe is designed for compatible sand filter applications built after 2003 where the central internal pipe structure needs replacement. A standpipe is useful because it helps support the internal flow path and maintain the layout of the filters core components. This no lateral replacement is especially useful when the original standpipe is cracked, broken, or worn out, but the laterals are being handled separately. It is a