Pentair Rainbow Automatic Feeder 320 Spa Chamber (R172037) powervac and this Balboa VL401 Overlay

and this Balboa VL401 Overlay is designed for compatible Jets

Helps grip rounded parts with less risk of surface damage

Supports a more complete and professional-looking repair

Using the correct pack can help restore dependable heating management and more stable overall system behavior

Confirm the installed feeder model and tubing style before ordering to ensure the correct fit

Pentair Rainbow Automatic Feeder 320 Spa Chamber (R172037) powervac and this Balboa VL401 OverlayReliable pool equipment depends on small parts staying sealed, aligned, and secure. The Rainbow Automatic Feeder 320 Spa Chamber is a Pentair Rainbow replacement for chemical feeder service, helping helps maintain controlled sanitizer delivery. In feeder service, correctly matched small parts help manage sanitizer flow, reduce nuisance leaks, and keep maintenance more predictable. Matches compatible equipment applications that reference part number