Pentair 5/8 in. o.d. Short Feeder Tube | Rainbow 320 In-Line Automatic Feeder | R172091 C9401 damp areas

damp areas

Units built before that date require a different control board

For embedded sunscreen and body oils

this direct-fit replacement brings the skimmer back to original performance

Spas/Hot Tubs:

Pentair 5/8 in. o.d. Short Feeder Tube | Rainbow 320 In-Line Automatic Feeder | R172091 C9401 damp areasThe Pentair Short Feeder Tube (R172091) is the OEM replacement 5 8" OD short feeder tube for the Rainbow 320 In Line Automatic Feeder. What It Does This short feed tube channels treated water through the Rainbow 320 automatic chemical feeder, maintaining consistent chemical delivery to your pool or spa. A cracked, brittle, or missing feed tube disrupts the feeder's flow path and compromises chemical dosing accuracy. Specifications Pentair Part Number