Replacement 5" Outdoor Patio Speaker Cone

Part: Replacement outdoor patio 5" speaker cone - 25 ohm  ** The diameter of speaker cone is 5" and fits into a 6.25" x 8.25" faceplate  Compatible with NuTone radio intercom models: ISA-339, IS-339, IS-309, ISA-319, IS-319 (IMA-3303, IM-3303, IM-3003) ISA-449, IS-449, IS-409, ISA-419, IS-419 (IMA-4406, IM-4406, IMA-4006, IM-4006) ISA-329, IS-329, IS-209 (IM-3204, IM-2003) IS-29, IS-39, IS-49, IS-519 (IMA-303, IMA-313, IMA-406, IMA-203) IS-519 (IM-5000, IM-5006) Additional speaker cone options: 5" Indoor Speaker 8" Indoor/Outdoor Speaker 3.5" Door Speaker