All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

About products and suppliers

20921 adjustable vent products are offered for sale by suppliers on, of which registers & grilles accounts for 4%, hvac systems parts accounts for 1%, and hvac systems accounts for 1%. A wide variety of adjustable vent options are available to you, such as adjustable height, 360 degree adjustment and handsfree.