10" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black [Outer Dimensions: 11.75" w X 5.75" h]
Size - 10"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.875" width X 6" height
High Quality – High quality steel construction, no scuff powder coat durable finish, smooth, shiny, scratch-resistant, no sharp edges, 2 recessed screw holes on each side with screws included, screws same color as vent cover, easy installation
Adjustable airflow control – Adjustable airflow control: The system allows users to customize the amount of air supply, providing the flexibility to match specific ventilation requirements or personal comfort levels
Full Control – Full 190 degrees control of air direction vertically & horizontally
Quality Packaging – Carefully shrink wrapped with cardboard backing to prevent damage in shipment
Air Flow – Ensure a quiet and smooth HVAC system with noise-free components, easy unrestricted airflow, and a control lever designed for seamless operation
Powder-Coat Finish – Smooth, shiny, scratch-resistant, beautiful. Looks like it was just waxed
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🍔 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🍖 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🍉 How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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![10" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black [Outer Dimensions: 11.75" w X 5.75" h]](http://outdoorsyeats.com/cdn/shop/files/71_fo8EldbL._AC_SX679.jpg?v=1771819998&width=1445)
![10" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black [Outer Dimensions: 11.75" w X 5.75" h]](http://outdoorsyeats.com/cdn/shop/files/71OF10l8HGL._AC_SX679.jpg?v=1771819998&width=1445)
![10" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black [Outer Dimensions: 11.75" w X 5.75" h]](http://outdoorsyeats.com/cdn/shop/files/71as7xBDwSL._AC_SX679.jpg?v=1771819998&width=1445)
![10" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black [Outer Dimensions: 11.75" w X 5.75" h]](http://outdoorsyeats.com/cdn/shop/files/71ZEdyhnAxL._AC_SX679.jpg?v=1771819998&width=1445)
![10" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black [Outer Dimensions: 11.75" w X 5.75" h]](http://outdoorsyeats.com/cdn/shop/files/81U57JIIkWL._AC_SX679.jpg?v=1771819998&width=1445)
![10" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black [Outer Dimensions: 11.75" w X 5.75" h]](http://outdoorsyeats.com/cdn/shop/files/91MdRHMG-bL._AC_SX679_860058a0-3ccd-4c09-a652-998cd4b8dbc5.jpg?v=1771819998&width=1445)
![10" X 4" Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall or Ceiling - Grille Register - High Airflow - Black [Outer Dimensions: 11.75" w X 5.75" h]](http://outdoorsyeats.com/cdn/shop/files/81BIYRSbuPL._AC_SX679_b153a2a0-c83a-4284-804a-441d71b9fadb.jpg?v=1771819998&width=1445)