These fittings are used when the line is not deflected on the inside. Aluminium lead fitting with external thread and an Acetal nut, both with wrench flats for a tight installation. The lead fitting may also be glued in place.
420-510-01THROUGH DECK LEAD,1-SIDED,MAX LINE ø5
420-511-01THROUGH DECK LEAD,1-SIDED,MAX LINE ø7
420-512-01THROUGH DECK LEAD,1-SIDED,MAX LINE ø10
420-514-01THROUGH DECK LEAD,1-SIDED,MAX LINE ø12