The ISF-147 will protect in-ceiling loudspeakers against abrasive insulation fibers and dust particles that can get into the voice coil assemblies and disable your loud- speakers. This great "Pop-Up" nylon loudspeaker cover is a simple and cost effective solution that will significantly improve your installations over the "long haul".
The ISF-147 will protect in-ceiling loudspeakers against abrasive insulation fibers and dust particles that can get into the voice coil assemblies and disable your loud- speakers. This great Pop-Up" nylon loudspeaker cover is a simple and cost effective solution that will significantly improve your installations over the "long haul"."Application/Usage: LoudspeakerFeatures: Abrasion ResistantFeatures: Dust ProofMaterial: NylonHeight: 7Diameter: 14"Limited Warranty: Lifetime"