Unit is a Neslab RTE-110 refrigerated bath circulator.
Manufacturer Description:
The Neslab RTE-110 Refrigerated Bath / Circulator is designed to provide temperature control for applications requiring a fluid work area or pumping to an external system.
The unit consists of an air-cooled refrigeration system, circulation pump, stainless steel bath, a work area cover, and a temperature controller.

Specifications:
-Circulating Tubing, Insulating Hose, and Hose Clamps
-Remote controller extension tethers (5' and 10' sizes)
-Electric Laboratory timer
-Stainless steel fitting accessories including overflow drain and flow regulator
-Bath fluid: Ethylene Glycol
-BOM# 163103200500