18x18 Intense-Air Wall Vent Cover - High-Airflow Linear Bar Steel Grille
18x18 Intense-Air Wall Vent Cover - High-Airflow Linear Bar Steel Grille
Estimated delivery : Saturday, 24 October - Sunday, 01 November.
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Meet the Intense-Air. A high-capacity linear bar wall grille built to move maximum air through an 18" x 18" opening. Seven wide steel bars plus a full perimeter slot deliver far more airflow than a standard louvered or plastic grille, while keeping a clean, modern flush-mount face.
Key Features:
Material: 1.2mm (18 ga) Cold Rolled Steel
Finish: Scratch-Resistant Powder Coating
Duct Size: Fits standard 18" x 18" wall openings
Application: Supply Air or Return Air (Wall only)
Intense-Air Face: Seven linear bars plus a full perimeter slot, 48% open area for high air delivery.
Maximum Airflow: About 3x the net free area of our standard 18x18 grille, so it moves far more air at the same static pressure.
Hidden-Screw 2-Part Design: Flush-mount steel grille with no visible fasteners for a seamless look.
Paint-Ready Matte Finish: Comes in powder-coated Matte White, ready to match any interior.
Ships from Canada - Fast Delivery
Guaranteed to fit your 18x18 duct or your money back
Airflow Performance Data (18 x 18 Intense-Air)
Conservative engineering values.
Net free area 156.7 sq in • Area factor Ak 1.088 sq ft • Open area 48% of nominal
| Face Velocity (fpm) | Airflow (CFM) | Static Pressure (in. wg) | Throw 150 / 100 / 50 fpm (ft) |
|---|---|---|---|
| 400 | 435 | 0.01 | 8 / 14 / 27 |
| 600 | 653 | 0.03 | 12 / 21 / 41 |
| 800 | 870 | 0.06 | 16 / 28 / 55 |
| 1000 | 1088 | 0.09 | 20 / 35 / 69 |
| 1200 | 1305 | 0.13 | 24 / 42 / 82 |
| 1400 | 1523 | 0.18 | 28 / 50 / 96 |
| 1600 | 1741 | 0.24 | 32 / 57 / 110 |
The net free area is the sum of the seven bar openings and the perimeter slot. Actual delivered airflow meets or exceeds the listed values.
Values are preliminary engineering estimates and are not laboratory certified. See Performance Data Terms for the full notes, conditions and disclaimer.
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100% Canadian made
Our products are proudly made in Canada to support our local economy and help create and keep jobs in our wonderful Country.
Since products are 100% made in Canada you can be assured that you will get products that are of high manufacturing standards and up to the expectations.
we spend more than 1.600 dollar on vent covers.
biggest waste of money.
to start that they will not come with screws.for that money you would expect something. The product itself looks good. but the sounds that they make are awful. it looks like we have heavy rain on our roof the whole day. on top of that there is barely any air coming out.
I would not recommend! they look sleek and nice. but we are ending up changing them back to they way they where. again waist of money.
Hi Wouter, thank you for the feedback, and we're sorry the vents haven't worked out, especially on an order this size. We don't include screws because walls, framing and duct connections vary so much that the installer is the best judge of which fasteners will hold. A sound like rain and weak airflow at a grille usually come down to matching the vent size to the airflow in the duct. Each size's product page lists its airflow data for exactly that. If you'd like help choosing, please contact us directly.
Vent is perfect! The quality is great and is mounts easily.
Great
Very beautiful and quality
Thank you Tatiana. Glad the 25x8.5 modern return air vent cover looks as good as it performs.