Description These are all those little extra supplies that an installer may use or ask for to do a routine switch outALC Horizontal or Vertical Switch-out KitFloat SwitchDuct Board Sheet 4' x 5'Start CollarSilver TapeCopper Fittings1 Stick of Rubatex Insulation for CopperPVC 90s & Couplings (4 each)1 1/8" x 3/8" Rubatex Insulation for Drain LineHanging Kit (Horizontal Switch-out Only)