How often have you wished for a larger refrigerator Weekly Daily We invite you to think modular and solve your food storage problems once and for all. The Sub-Zero 30 Inch Integrated Refrigerator Column delivers an impressive 17.3 cu. ft. of well-organized refrigerator storage - likely at least 50% more than you have now. Pair it with its partner, the Sub-Zero 30 Integrated Freezer Column, and you'll have flavorful food on hand no matter how large your family or how often you entertain.