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3M 4HA 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 |