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Barometric Dampers

20 results found that include 20 Products

Control drafts and regulate the flow of flue gasses through boilers with barometric dampers. Dynamically regulate the air outside of your boiler and within your building's ventilation to manage drafts and minimize heating bills due to loss of heat. Barometric dampers automatically regulate air and the flow of gas. Shop Grainger today and choose from a range of dampers to fit your needs.Close

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  • 2-5/8" x 8-11/16" x 8-11/16" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-5/8" x 8-11/16" x 8-11/16" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX631

    Web Price
    $72.00 / each
  • 2-3/4" x 6-5/8" x 6-5/8" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-3/4" x 6-5/8" x 6-5/8" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX611

    Web Price
    $42.30 / each
  • 2-3/4" x 7-5/8" x 7-5/8" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-3/4" x 7-5/8" x 7-5/8" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX621

    Web Price
    $52.00 / each
  • 2-5/8" x 9-11/16" x 9-11/16" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-5/8" x 9-11/16" x 9-11/16" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX641

    Web Price
    $86.00 / each
  • 5-5/8" x 17-1/2" x 17-1/2" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    5-5/8" x 17-1/2" x 17-1/2" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX751

    Web Price
    $509.00 / each
  • 2-1/2" x 4-9/16" x 4-9/16" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-1/2" x 4-9/16" x 4-9/16" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX591

    Web Price
    $39.20 / each
  • 2-5/8" x 8-11/16" x 8-11/16" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-5/8" x 8-11/16" x 8-11/16" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX701

    Web Price
    $128.00 / each
  • 2-1/2" x 4-9/16" x 4-9/16" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-1/2" x 4-9/16" x 4-9/16" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX661

    Web Price
    $81.50 / each
  • 4-3/4" x 11" x 11" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    4-3/4" x 11" x 11" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX721

    Web Price
    $215.00 / each
  • 2-3/4" x 6-5/8" x 6-5/8" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-3/4" x 6-5/8" x 6-5/8" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX681

    Web Price
    $92.75 / each
  • 2-1/2" x 5-9/16" x 5-9/16" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-1/2" x 5-9/16" x 5-9/16" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX601

    Web Price
    $39.40 / each
  • 4-3/4" x 13-1/4" x 13-1/4" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    4-3/4" x 13-1/4" x 13-1/4" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX731

    Web Price
    $280.00 / each
  • 2-3/4" x 6-5/8" x 6-5/8" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-3/4" x 6-5/8" x 6-5/8" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX711

    Web Price
    $73.50 / each
  • 5-1/8" x 15-1/2" x 15-1/2" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    5-1/8" x 15-1/2" x 15-1/2" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX741

    Web Price
    $363.50 / each
  • 3" x 5" x 5" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    3" x 5" x 5" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX651

    Web Price
    $76.25 / each
  • 2-1/2" x 5-9/16" x 5-9/16" Galvanized Steel Barometric Draft Control, Silver

    FIELD CONTROLS

    2-1/2" x 5-9/16" x 5-9/16" Galvanized Steel Barometric Draft Control, Silver

    Item # 45DX671

    Web Price
    $88.75 / each