GFI Warranty extension 4th + 5th year GFI KerioControl Box NG521

GFI warranty extension 4th + 5th year, GFI KerioControl Box NG521, purchase within 6 months

Warranty extension 4th + 5th year (for hardware only), GFI KerioControl Box NG521, extension for 2nd + 3rd year must be ordered at the same time, order/extension must be placed within 6 months of purchasing the box