Auburn H4-12-12PK Gauge Glass 320074-702 Enhanced Durability: Robust aluminum construction

Enhanced Durability: Robust aluminum construction offers improved resistance against formicary corrosion in harsh environments

Its robust contact structure is built to handle the cycling typically found in high-pressure R-410A applications

Efficient Performance: Optimized 1300 RPM operation maintains static pressure requirements in multi-speed or single-speed configurations

maintaining the furnace's efficiency and preventing premature inducer motor failure due to improper internal resistance

and premature heat exchanger fatigue

Auburn H4-12-12PK Gauge Glass 320074-702 Enhanced Durability: Robust aluminum constructionThe Auburn H4 12 12PK Gauge Glass is a high performance borosilicate glass solution designed for critical fluid monitoring in industrial boilers and steam engines. This heavy duty sight glass features a 5 8" outer diameter (OD) and a 12 inch length, providing exceptional thermal shock resistance and durability under high pressure conditions. Each 12 pack contains high clarity tubes equipped with a distinct red line indicator, which uses optical