This means that the product has been opened, possibly used but is in perfect working condition with no signs of cosmetic or functional defect. Product may includes warranty, and accessories found with the original product. Product may or may not be in the original packaging. Returned items with minor packaging defects fall under this category.
Refurbished by seller, Grade "A" Condition, Load Tested, Brand new internal Batteries, Comes With: Rack Mount Kit(Rack Rails and Ears) 90Day Warranty on UPS and 1Year on Batteries.