Level indicator with breather

Level indicator in aluminium alloy without treatment with O-ring in NBR rubber 70 shore for smooth holes. Large chamber with cut  perpendicular to the axis protected by its cover of galvanized steel that keeps out foreign bodies and vents internal pressure. Built-in dipstick. Is possible to supply it, on request, also with minimum and maximum notches or with different lengths.

Available on request with anodizing treatment.