Per Drieaz - Compact and stackable, the Dri-Eaz Revolution LGR (F413) is built for the tough environments found in water damage restoration and construction. The Revolution LGR delivers large dehumidifier performance and can fit into those tight spaces where others can’t, like crawlspaces, bathrooms and small spaces. The Revolution features Dri-Eaz’ legendary rugged rotomolded housing and durable made in USA construction. Revolutions can remove an astounding 80 pints per day at AHAM (80°F/60%RH), a rating that exceeds the Evolution by 10 pints at similar conditions.