Keep your Rubbermaid® Commercial housekeeping carts looking new with high-quality replacement bags. Heavy-duty fabric bag stands up to rough use. Tri-hook system ensures that bag remains securely in place. For 9T76, 9T77, 9T78 Housekeeping Carts. Application: Cleaning/Laundry Cart; Capacity Range (Volume) [Max]: 26 gal; Material(s): Fabric; Depth: 10.50″.