Super Seal™ is a 2-in-1 system additive that will find and seal leaks in refrigeration systems. It also contains an eliminator to dry any moisture in the system, preventing waxing and acid formation. Super Seal is a light, low viscosity particle free liquid that is directly placed into the system as a mist - as it travels with the refrigerant and oil throughout the system, the sealant exits the leak point and reacts with moisture in the air - this forms a low tensile crystalline structure that creates a permanent seal. Super Seal Advanced™ comes with a reusable hose.