The product is a set of 6 4x10 flush floor registers from the brand Fauvip. These black steel vents are designed for floor installation, with a maximum duct opening length of 10 inches and a width of 4 inches. The outside dimensions are 11 inches in length and 5 inches in width. The product boasts 50% higher ventilation capacity and a weight of 400 lbs, making it a durable and efficient option for improving air circulation in your home. It is priced at $120 on Amazon.

New open box