- ADI’S BALL-IN-THE-WALL® not only satisfies ASHE ICRA 2.0, it excels!
- The BALL-IN-THE-WALL® senses room pressure in units of inches of water column or pascals.
- No hard-to-read dials or inclined fluids.
- It’s quick-glance, easy to see visual status and visual alarm helps your facility reduce the risk of a room pressure failure going unnoticed!
Check out our December 2022 flyer :
