Details
Engineered for durability, our 4-inch white metal exhaust grille with integrated collar delivers reliable performance for bathroom fans, HRV systems, and ducted ventilation. The corrosion-resistant construction withstands humid environments while maintaining a clean appearance. Its precision louvers optimize airflow with reduced noise, and the snug collar ensures an airtight 4-inch duct connection.
Perfect for residential and light commercial use, this grille combines rugged functionality with subtle white aesthetics. The durable finish resists warping and discoloration, offering long-term value where moisture resistance matters most.
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Duct Size: 4" (for spiral rigid round duct)
- Commercial Grade
- Material: Valve body made of cold rolled steel
- Equipped with a foam gasket to form an air-tight seal
- Finish: Powder coated in matte white
- Ships from Vancouver, Canada. Shipping to USA takes 2-7 business days after dispatch (depends on delivery address).
Video
Our retail store showroom - Greater Vancouver, Canada
Let customers speak for us
We have used these on several jobs and are extremely pleased with the way they Proform and the look. Last job we installed these in a large church to project the air to better stir the air in the room and the worked very well as planned.
Good as promised, good as expected.
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 !!!
