Little Giant 553206 115V 1/18 hp 270 gph Automatic Condensate Removal Pump with 1 gallon Tank 1 gallon collection tank Vertical centrifugal pump design Automatic start and stop operation 1/4 NPT x 3/8 barbed discharge adapter (for use with 3/8 I.D. Vinyl tubing) Two 1-1/8 diameter inlet openings