Monument 2580U Vent Sizing Gauge 5 - 10mm

The Monument 2580U Vent Sizing Gauge is used to measure the size of the slots in an air vent to calculate the area of ventilation provided by a vent where this info is not readily available. The gauge is stepped in increments of 1mm and will measure vent slots from 5mm up to 10mm.

Made from stainless steel.

Manufacturer Part No: 2580U