Magnetic superpower filter 9,000 Gauss type hydrocyclone and particle separator by the English Sentinel in collaboration with the Greek CherBross. It features valves with a double-section union (external thread 1″ and internal thread 3/4″). Manufactured in England and Greece. Powerful magnet 9,000 Gauss and hydrocyclone technology. The package includes two union valves 1″ – 3/4″. Easy maintenance without tools.