Condensate Removal Pump, VCMA-15UL Is Fully Automatic With 1/2 Gallon Capacity, Features A Vertical Type Pump With Stainless Steel Motor Shaft, Rust Proof, High Impact ABS Tank & Motor Cover, 3 Drain Holes, Removable 3/8" OD Barbed Check Valve, Rated For High Efficiency Gas Furnace Applications That Produce An Acidic Condensate, Thermally Protected Motor, UL & CSA Listed, Pumps 25 GPH @ 10' TDH.