Change a standard Type AC Horizontal Chute Discharge Door collar product to a custom size. Requires standard extension collar be included in cart. This charge is to customize a standard collar and is an ADD to the price of the standard collar. The collar will still be manufactured of 20 gauge galvannealed steel.

Note that the width and height of the standard collar may not be increased. Only the length of the collar can be customized. For example, a 24"x26" rectangular chute requires a 28" door assembly with a 28" square collar, plus this add to make it 24"x26"x12"h. The door assembly and standard collar size must always be the same size or larger than the longest leg of the chute. Collars will not be provided which create any type of impact point or funnel shape.