The OEM 2 ft. x 1-1/2 in. Horizontal Gauge and Alarm is made of cast iron. It is painted with a corrosion-resistant powder coating for added durability. This gauge and alarm feature a tangle-resistant solid link hinge.
- 2 in. bottom male thread (NPT) and 1-1/2 in. top female thread
- A new flanged vial provides double seal including exterior O-ring
- Easy-to-read plastic vial with UV inhibitors