This oven is used but has been cleaned and tested. It has a new heating element and pressure switch. There are some scuffs and scratches from use.

Some additional information from online:

Introducing the Star UM1833A Ultra-Max® Impingement Conveyor Oven Electric Countertop, the ultimate solution for your commercial kitchen needs. This single deck oven boasts a 33" conveyor length with an 18" wide x 24" length cook chamber, providing ample space for all your cooking needs. With programmable controls for up to six menu presets, you can easily cook your signature dishes to perfection every time.

The conveyor of this oven moves left-to-right as standard, but can be easily and conveniently field converted to right-to-left for added flexibility. The stainless steel bake chamber is equipped with impingement fingers, which are designed to provide even heat distribution and efficient cooking. The stainless steel construction of this oven ensures durability, making it a long-lasting investment for your kitchen. Not only is this oven cULus and UL EPH certified, it also boasts an easy-to-clean design, making maintenance a breeze.

With the Star UM1833A Ultra-Max® Impingement Conveyor Oven Electric Countertop, you can achieve consistent and delicious results every time. Upgrade your kitchen with this cutting-edge oven today!

Star, UM1833A, Ultra-Max® Impingement Conveyor Oven, electric, countertop, single deck, 33" conveyor length, 18" wide x 24" length cook chamber, programmable controls for (6) menu presets, conveyor left-to-right standard, field convertible for right-to left, stainless steel bake chamber with easy-to-clean impingement fingers, stainless steel construction.

Specifications
Height    20"
Width    37.2"
Depth    30.4"