LCN 4031-3071 Standard Cylinder Assembly
The LCN 4031-3071 Standard Cylinder Assembly is a Standard Cylinder Assembly for the 4030 which includes a cast iron, universal closer designed specifically for doors in moderate traffic conditions. This versatile closer compliments the rest of the heavy duty 4000 Series.
Features include:
- Non-Handed
- Standard Cylinder Assembly
- Non-sized 4031 cylinder is adjustable from sizes 1 to 4 and is shipped set to size 3.