Val-pak U-3 Skimmer Lid 9-7/8-Inch (Tan) V22-109T U3 Skimmer Lid Tan 9-7/8" Manufactured to the highest standards to provide you with a quality product Best value for your money Measurements: outside ring 9-7/8", interior ring 8-3/8" Fits Sta-Rite U3 Skimmers