Stainless steel exterior and interior,Welded stainless steel tank,Heavy duty burners with a stnding flame and standby pilots,High quality thermostat maintains select temperature automatically between 200°F-400°F,Oil cooling zone in the bottom of the tank captures food particles and extends oil life,Safety valve with an automatic voltage stabilizing function,Self-reset high temperature limiting device,Two(2) nickel plated baskets with coated handles standard,Wire crumb rack and basket hanger standard,Available in Natural & Propane gas,3/4 ” NPT rear gas connection and regulator,Four(4) casters standardcETLus,ETL-Sanitation