Our largest-capacity model - the LGR 3500i dehumidifier controls humidity in spaces up to 17,000 cubic feet. Industry-leading performance in a highly durable and portable package. The LGR 3500 dehumidifier automatically adjusts operation to maximize performance in high or low humidity conditions. Features the Bluetooth- and wifi-enabled Command Hub for controlling the dehu and viewing jobsite conditions remotely using the new Command Center Pro App and Dashboard (available in early 2023 in the Apple Store and Google Play Store).