APC Products
- C4HR-PLUS1YR-SU-01 Upgrade to 4-hour onsite support (4hr x 24/7) Upgrade to 4-hour onsite support (4hr x 24/7) onsite support throughout the factory warranty period (1, 2 or 3 years) and by an additional 1 year thereafter.$1,156.74 As low as $1,045.68