By DuraVent

    Type B Oval Gas Vent Attic Insulation Shield

    $112.51
    $112.51
    Availability: Low stock: 10 left
    SKU: 4BVOIS
    DuraVentType B Oval Gas Vent Spacer
    DuraVentType B Oval Gas Vent Adapter
    $112.51
    $112.51

    DuraVent Type B Oval Gas Vent attic insulation shield in 4 inch diameter. Each option is a DuraVent factory part number.

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