Replacement 5″ Outdoor Speaker Cone for NuTone ISA-449 ISA-339 36108 36069 FP500
For NuTone intercom speakers For outside, outdoor, exterior patio speakers. Can also be used for indoor intercom speakers 25 ohm, 5W. IS-449, ISA-449, IS-339, ISA-339, IS-309, IS-409, IS-319, ISA-319, IS-419, ISA-419, IS-329, ISA-329, IS-519, IS-39, IS-49.