The unique 8C propane-operated refrigerator is our best-selling model at unique, we are constantly improving our products to enhance the customer experience. The new improved unique 8 has something that consumers have been asking for years – a much larger freezer. Our latest model has increased the freezer size from 1.1 cu/ft to 1.7 cu/ft, the largest in its class! more comfort for the weekend, and ice for your drink. The new unique 8 is also quite a bit taller than our old version (not as deep), making it easier to access food and drink. All our unique 8 versions come with dual power (LP gas/110-volt backup only).