Izihluzi ze-FIA luluhlu lwe-engile kunye nezihluzi ezithe ngqo, eziyilwe ngononophelo ukunika iimeko zokuhamba ezifanelekileyo.Uyilo lwenza ukuba i-strainer ibe lula ukuyifaka, kwaye iqinisekisa uhlolo olukhawulezayo lwe-strainer kunye nokucoca.