The Weil-McLain Sentinel-X300 System Cleaner is designed for use with new central heating systems. It is designed to flush installation debris from newly installed indirect heating systems. It is for use in systems up to 6 months in age.
Safe on all Metals
Setinel X300 is a non-acidic, non-caustic solvent that is safe on all metals including aluminum.
You can easily prevent pin-holing by using Sentinel X300. It passivates the metal surfaces and prevents copper deposition, which frequently causes pinhole corrosion.
Product NoteOne quart of Sentinel X300 is sufficient to treat your standard residential system of 25 gallons.