IMPERIAL 10-in x 6-in Galvanized Steel Straight Register Duct Boot in the Duct Boots department at Lowes.com
Amazon.com: Hailo 3555-001 Compact-Box M Built-in Pull-Out Waste bin | 1 x 15 liters / 4.0 gallons | Lid Lift System | for hinged Door Base cabinets from 15.7 in | White