AlorAir dehumidifiers help reduce excess moisture, protect your home. Auto Deforsting Function: Allows dehumidifier to operate successfully in temperatures down to 33.8 deg F.AlorAir dehumidifiers help reduce excess moisture, protect your home. Excessive moisture in the home can result in unpleasant odors, damage home fixtures, and cost the homeowner money and time. Sentinel HDi90-duct is much smaller and more compact than the conventional basement size dehumidifiers on the market. Measuring at only 23.2" (D) x 15.2" (W) x 17.7" (H), it allows for more flexibility with transportation, placement, and storage. Purchase Accessories Separately According to Your Needs! The maximum moisture extraction, of up to 198 pints per day (90 PPD AHAM), at the lowest running cost. Ideal for residential work and suitable for households, crawl space, basements, warehouses, offices, industrial institutions, etc. Specifications Capacity 198 PPD at Saturation, 90 PPD@AHAM Size For 2600 sq.ft Supper COP 2.69L/KWh Air flow 210 CFM, 350 CMH Draining Pump Drainage Functioning Temperature Range 33.8-104F Functioning Humidity Range 36%-90% Filter Type MERV-1(Optional MERV 8) Dim(L x W x H) 23.2 X15.2 X17.7in Weight 70.5 Ibs (30.5 KG) Sound Pressure Level(dBa) 58 dBA