Kirby Qty. 1 2 3 4 5 6 7 8 9 10 Add to Cart Genuine Kirby Air Intake Guard - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available. This is a special order item, and will take 3-4 weeks to arrive. This item is used to prevent debris from passing through the machine when the blower attachment is being used.