Formosa Covers 9ft Umbrella Replacement Canopy 6 Ribs in Charcoal Grey (Canopy Only) Make sure your umbrella is 6 panels canopy with ribs length 52" to 54" 9ft umbrella replacement canopy for 6 ribs umbrella in Charcoal Grey Fits 6 ribs umbrella frame ribs only from 52" to 54" 300 denier polyester fabric with UV treated and water repellent. This is Replacement umbrella CANOPY ONLY. Air Vented canopy with Tie Rope