GEL merchandisers ship assembled and are designed to hold European five liter pans or can be configured for USA standard 1/3 size or three gallontubs. Pans are optional on all GEL models. Allows two levels of pans: one for display and one underneath for storage. Electric condensate evaporator pan (requires a dedicated 15 amp, 120 volt circuit) Standard power cord rear air intake and front air discharge. Temperature range: -5°F to 20°F (-21°C to -7°C) 2" thick walls with polyurethane insulation in the refrigeration compartment for dependable performance. NSF approved. Made in the USA.