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  • Jumper (Booster) Cables
  • Custom and Prebuilt Cables
  • Arctic Ultraflex Blue Wire
  • Arctic Superflex Blue Wire
  • More Wire and Cable
  • Battery Cable Fittings
  • Compression Connectors
  • Solderless Connectors
  • Mechanical Connectors
  • Power Connectors
  • Heat Shrink
  • Wire Management
  • Service Kits
  • Circuit Protection
  • Solar-Renewable BOS
  • Tools and Accessories
  • CorrosionX
  • Blue Sea
  • Cole Hersee
  • Closeout Deals
  • Extension Cords

    • Shop by Brand

  • Polar Wire
  • View all Brands
  • Jumper (Booster) Cables
  • Custom and Prebuilt Cables
  • Arctic Ultraflex Blue Wire
  • Arctic Superflex Blue Wire
  • More Wire and Cable
  • Battery Cable Fittings
  • Compression Connectors
  • Solderless Connectors
  • Mechanical Connectors
  • Power Connectors
  • Heat Shrink
  • Wire Management
  • Service Kits
  • Circuit Protection
  • Solar-Renewable BOS
  • Tools and Accessories
  • CorrosionX
  • Blue Sea
  • Cole Hersee
  • Closeout Deals
  • Extension Cords

    • Shop by Brand

  • Polar Wire
  • View all Brands

    • Hole and Vent Plugs

    Hole Plugs and Vent Plugs lock firmly into place with just finger pressure to close and finish unused panel openings. Vented plugs allow airflow and heat dissipation. Hole plugs fit openings of 3/16 to 2 inches; vent plugs available for 2 inch holes only.

    download pdfGrommets, Bushings, and Plugs

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