MWF-9010 Solid Top Chest Freezer Atosa Solid Top Freezers are uniquely designed for perfect storage of all types of frozen merchandise and seasonal specialties. 3 inch insulation foam wall secure good cold effect Environmentally friendly (134A) refrigeration system Maintains -10°F(-23.33℃)to -1°F Ideal for both ice cream and frozen food Exterior white pre-coated steel cabinet is durable and permanent Interior white pre-coated aluminum is NSF Sanitation approved Durable and easy to clean. Door locks standard provide security prevents theft.(for models above MWF9007) Convenient defrost drain for easy cleaning 2â€?(50MM) diameter stem castors Standard Epoxy coated white basket to keep smaller items in place