Details
Designed for precision airflow control in commercial HVAC systems, our 4x12 inch double deflection grilles feature front vertical blades for side-to-side air direction, paired with rear horizontal blades for up/down throw adjustment. The dual-blade system gives contractors and engineers complete command over ventilation patterns—perfect for theaters, lobbies, or office spaces where drafts must be eliminated. This register delivers optimal air distribution with minimal turbulence, while the high free area design maintains airflow efficiency and reduces noise. Whether balancing an existing system or specifying new construction, the double deflection design ensures consistent comfort with customizable horizontal and vertical air distribution. Professional installation recommended.
- Duct Opening Size: 4x12" (please refer to size chart below for details)
- Front vertical blades
- There are no pre-drilled holes on the surface. Fastening has to be done on the inner border sides for an aesthetic appearance.
- These double deflection grilles do not include fasteners.
- Commercial Grade
- Material: solid extruded aluminum
- Finish: Powder coated in matte white
- Ships from Vancouver, Canada. Shipping to USA takes 2-7 business days after dispatch (depends on delivery address).
Submittal
Click here to download a high resolution of this submittal sheet
Videos
Showcase Video of Product & Demonstration of Blades Adjustment - Double Deflection Air Grille (Front Vertical)
Our retail store showroom - Greater Vancouver, Canada
Let customers speak for us
I’m a returning customer for a few reasons... Sturdy construction, easy installation, the vents show up as ordered, and good communication. Highly recommend!
Quick shipping, product as advertised, would recommend.
I knew about the fair price and the product being in stock and off the shelf ready for shipment. I did not know or even expect -----
OUTSTANDING
Service
Product
Tracking
Delivery
Awesome, exactly as advertised.
I recently purchased linear air diffusers and couldn’t be more satisfied with the entire experience. The quality of the product is absolutely top-notch—sleek, durable, and designed to perfection. They added a modern and clean look to my space while performing exceptionally well.
There was a slight mix-up with my order, but I was incredibly impressed with how efficiently and professionally it was handled. The issue was resolved quickly and at no extra cost, showing their dedication to customer satisfaction.
Shipping was also impressively fast, and the diffusers arrived well-packaged and in perfect condition. I highly recommend these diffusers and this company for their excellent products and outstanding service!
Smooth communication from beginning till end. Highly recommend, very professional.
Great
Did a complete remodel of my condo and upgraded the vents to the linear.
Great quality at a good price !!!
Great quality at a good price !!!
