Auburn H4-12-12PK 12" Red Line Glass Gauge 5/8" OD 12-Pack

The Auburn H4-12-12PK 12-inch Red Line Glass Gauge is used in measuring the level of liquids in different HVAC systems, especially in tanks and low pressure boilers. This gauge has an outer diameter of 5/8 inch and is sold in a pack of 12 making it an ideal package deal for multiple installations. The red line makes it easier for the operators to see the levels of liquids from a distance hence increasing efficiency. This gauge is made from hard wearing materials to withstand corrosion and thermal shock hence it is reliable. The clear readings enable the proper control of water levels, and therefore the tool is useful in ensuring proper operation of HVAC systems.