Skip Content

Filter Results By

Item
Duct Size
Overall Dia.
Brand
Price
Shop By

Diffuser Accessories

13 Results Found that Include 13 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
    Snap On Collar,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Duct Transition,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Snap On Collar,Round,Galvanized Steel
    Results per page: 16 | 32 | 48

      Diffuser accessories from Grainger include parts to help you complete your diffuser installation. Find butterfly dampers and snap on collars in a variety of sizes, backdraft reducers, duct start and take off collars in various sizes, a selection of duct access doors and more. When you need diffuser accessories, shop for them at Grainger.

      Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More