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Vent Adapters

13 results found that include 30 Products

A vent adapter from Grainger can help you to maximize your ventilation system. Help connect ducts to each other with a round duct connector. You can install ventilators in areas remote from air intake with an inline adapter kit. Help reduce your energy consumption with a fluorescent-lighted grille kit. Use a transition duct to help connect a round duct to a rectangular duct. Put it all together with duct mounting clamps in just the size you need. Get all these durable duct connector, galvanized steel duct connectors and vent adapter items when you shop Grainger!Close

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  • Transition Ducts


    Transition Ducts

    Multiple items available4

    $26.03 - $60.56

  • In-line Adapters


    In-line Adapters

    Multiple items available4

    $20.90 - $30.57

  • Duct Adaptor , Metal, For 3in. Duct


    Duct Adaptor , Metal, For 3in. Duct

    Item # 32NA441

    Web Price
    $5.57 / each
  • Metal Grille Kits


    Metal Grille Kits

    Multiple items available2

    $32.16 - $74.13

  • Ceiling Radiation Dampers


    Ceiling Radiation Dampers

    Multiple items available7

    $73.24 - $139.15

  • Round Duct Connectors


    Round Duct Connectors

    Multiple items available2

    $20.79 - $29.43

  • Duct Mounting Clamps


    Duct Mounting Clamps

    Multiple items available3

    $23.52 - $45.80

  • Duct Elbow, Plastic, 4 In


    Duct Elbow, Plastic, 4 In

    Item # 15W8621

    Web Price
    $9.93 / each
  • Polypropylene Wall Cap, Styrofoam Y Adapt


    Polypropylene Wall Cap, Styrofoam Y Adapt

    Item # 20JR211

    Web Price
    $103.50 / each
  • Radiation Damper Assembly Kit


    Radiation Damper Assembly Kit

    Item # 15J0781

    Web Price
    $117.98 / each
  • LED Lighted Grille Kit, Polystyrene


    LED Lighted Grille Kit, Polystyrene

    Item # 52WX701

    Web Price
    $164.75 / each
  • Damper Kits


    Damper Kits

    Multiple items available2

    $15.73 - $24.38

  • Fluorescent Lighted Grille Kit


    Fluorescent Lighted Grille Kit

    Item # 3AZG11

    Clearance Price
    $45.00 / each
    Web Price $120.50