The Titan Metal Series of HVAC air handling and furnace secondary drain pans from RectorSeal prevent property damaging condensate overflow. It features one-piece galvanized metal construction with fortifying reinforcement creases/indentations and rolled edges. The drain outlet is 3/4-inch. These pans include a Safe-T-Switch or AquaGuard drain pan condensate detection/cut-off switch. They are available in eight sizes up to 24 gallons.