We have customers calling with this 20-0254-4001 number usually about 3 times a month. They are finding this number on the bottom of the door closer, usually on the back of the closer, so the only way to find it,…
We have customers calling with this 20-0254-4001 number usually about 3 times a month. They are finding this number on the bottom of the door closer, usually on the back of the closer, so the only way to find it,…
If your Door Closer is cast with the numbers 20 3002 4010 it is a Norton 8000 series or Yale 3000 series Door Closer. We find this number on the back of the hydraulic cylinder, along with the numbers 149A…