This Add-On collar is compatible with any H2O PLUS system, and it can also replace any lost or damaged H2O 1800 series collar unit.
Available with Black, Blaze Orange, or Fluorescent Green collar belt.
Available with Black, Blaze Orange, or Fluorescent Green collar belt.
| Manufacturer | D.T. Systems |
|---|---|
| UPC Code | No |
| Owner's Manual | No |





