REPLACES MODEL 1700 Aprilaire dehumidifiers, comes with built-in intelligence. The Model 1750 whole-home dehumidifier actually monitors the air in every room of your home. It doesn't just remove moisture; it removes just the right amount. It also has a ventilation option so you can get the right quantity and quality of fresh air in your home. Capacity: 90 pints/day. 5 year factory warranty.