Pemko has a minimum order requirement. Orders smaller than the required minimum have a longer lead time as we need to consolidate onto a "stock" order. If you need a faster lead time, simply exceed the minimum order amount.
Pemko 4301CNBL 36" Automatic Door Bottom with Nylon Brush insert - Clear Anodized Aluminum - Surface/Semi-Mortise Mount
Click Here
Is indeed "universal" and nothing special is required as the CAM500 will work with all Automatic Door Bottoms (no special plunger head is required).