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  • OEM Systems Insu-Flate ISF-147 — In-Ceiling Speaker Protective Cover

    September 08, 2026 1 min read

    Product info and folding instructions for the OEM Systems Insu-Flate ISF-147 in-ceiling speaker cover.

    Full text manual (for reference)

    The Insu-Flate ISF-147 protects in-ceiling loudspeakers from abrasive insulation fibers and dust particles that can get into the voice coil assembly and disable your loudspeakers over time. This "pop-up" nylon loudspeaker cover is a simple, cost-effective solution that significantly improves in-ceiling speaker installations over the long haul.

    Specifications

    • Fit: One size fits all
    • Diameter: 14"
    • Height: 7"
    • Packaging: Individually packaged
    • Warranty: Lifetime limited warranty

    Folding Instructions

    1. Place hands on each side of the Insu-Flate, facing opposite directions.
    2. Fold or "twist" the Insu-Flate into a figure-eight shape.
    3. Bring hands together while gently continuing the twisting action.
    4. Form into a circular position, then place over the back of the in-ceiling speaker before installation to keep insulation fibers and dust out of the voice coil assembly.