TRO4HA
3M 7000133838 3M™ Fire Barrier Cast-in Device Height Adaptor, 4HA, 4 in (10.2 cm)
The 3M™ Fire Barrier Cast-In Device Height Adaptor 4HA is to be used in conjunction with a 4-inch (101.6 mm) 3M™ Fire Barrier Cast-In Device. It increases the height of allowable concrete thicknesses by 4 inches (101.6 mm) for installations requiring up to 12 inches (304.8 mm) pour depths.
| 1 - Unit | 12 - Unit |