Lower- and upper lead fittings in aluminium connected with an aluminium distance tube that can be cut to desired length. The outer side of the distance tube has a pattern that helps the installer to orientate the saw blad for an exact cut.
420-521-01THROUGH DECK LEAD,2-SIDED,MAX LINE ø7
420-520-01THROUGH DECK LEAD,2-SIDED,MAX LINE ø5
420-522-01THROUGH DECK LEAD,2-SIDED,MAX LINE ø10
420-532-01THROUGH DECK LEAD,2-SIDED,MAX LINE ø12