Completely assembled and ready to use Dimensions = 51″ L x 21″ W x 31″ H 12 volt rotary vane DieselFlo pump with 10 GPM flow 1 year pump warranty Complete with 16′ of heavy duty hose No water condensation or rust Lightweight robust design with built in easy lift handles Lockable pump cover to protect your expensive pump Fits in front of your goose neck hitch