This kit includes 4′ of 5/8″ hose for supply, 4′ of 1/2″ hose for discharge, 1/2″ NPT x 5/8″ and 1/2″ push connect hose barb fitting, and 2 special constant torque clamps to mount my single or twin pumps in any of the locations shown in my installation instructions. This kit includes 5/8″ supply and 1/2″ discharge hose and fittings. This is preferred setup combined with billet pickup and tank bulkhead fitting.