Rainbow 320 Feeder Standpipe Adapter

This 1/2-inch PVC standpipe adapter is an internal replacement part for the Pentair Rainbow Automatic Feeder 320, connecting and seating the feeder's internal standpipe assembly so the unit dispenses tablets correctly.

Compatibility

• Fits Pentair Rainbow Automatic Feeder 320
• Does not fit Rainbow Automatic Feeder 300, 302, 300-19/29 (use R172061B, a 1/4 in adapter)

The adapter snaps over the 4 posts in the bottom of the chlorinator, replacing the old one in place.