Hi, Joya. You will need to adapt the grey leader hose to the head of the Navigator. The hose sections are offered in white or grey, it is suggested to use only the 4' hose sections designed for the vacuum. I would recommend to service the Internal parts of the Navigator or check the filtration system if the vacuum is not operable after replacing the external items. Please refer to page http://www.inyopools.com/HowToPage/how_to_service_the_inside_of_a_hayward_navigator_suction_cleaner.aspx
Reply