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Linear Slot Diffusers
Aluminum Construction6–84 in. Lengths2–24 in. Widths

Airvian Linear Slot Diffuser

46x6 Linear Slot Diffuser – 3 Slots

$111.99$149.32
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Designed for a 46 × 6 in duct opening, this 3-slot aluminum linear slot diffuser is rated at 580 CFM at 550 FPM. Listed for ceiling, wall and floor applications.

Fits this duct opening46 × 6 in46 × 6 and 6 × 46 describe the same rectangular opening.
How to measure
Neck size
45 7/8 in × 5 13/16 in
Visible face
48 1/8 in × 7 7/16 in
Airflow
580 CFM
Slots
3 slots
Material
Aluminum
Applications
Ceiling, Wall, Floor

Airflow control: Adjustable internal airflow wings

SKU: AVN-46X6

Product Details

Designed for a 46 × 6 in duct opening.

The diffuser uses 3 1 in-wide slots. Built from aluminum.

Rated airflow is 580 CFM at an effective velocity of 550 FPM.

Applications: Ceiling, Wall, Floor.

Airflow control: Adjustable internal airflow wings.

Full Specifications

Slots

3

Length

46 in

Slot Width

1 in

Nominal Duct Opening

46 × 6 in

Neck Width

5 13/16 in

Neck Length

45 7/8 in

Face Width

7 7/16 in

Face Length

48 1/8 in

Airflow

580 CFM

Effective Velocity

550 FPM

Material

Aluminum

Applications

Ceiling, Wall, Floor

Airflow Control

Adjustable internal airflow wings

Measure the duct opening, not the old vent face

  1. Measure the inside opening. Measure from inside edge to inside edge in both directions.
  2. Match the duct opening size. This product is listed for a 46 × 6 in duct opening.
  3. Check installation dimensions. Neck: 45 7/8 in × 5 13/16 in. Visible face: 48 1/8 in × 7 7/16 in.
Open the measuring guide

Sizing & Performance

46 × 6 linear slot diffuser questions

What duct opening does this diffuser fit?+

This model is sized for a 46 × 6 in duct opening. Measure the inside opening rather than the outside dimensions of the existing vent face.

Is 46 × 6 the same as 6 × 46?+

Yes. Both describe the same rectangular duct opening. Airvian lists the longer dimension first, so both searches resolve to the same 46 × 6 product.

What are the neck and visible face dimensions?+

The neck measures 45 7/8 in × 5 13/16 in. The visible face measures 48 1/8 in × 7 7/16 in.

What airflow is listed for this diffuser?+

Rated airflow is 580 CFM at an effective velocity of 550 FPM.

Where can this linear slot diffuser be installed?+

The listed applications are Ceiling, Wall, Floor. Confirm that the surrounding construction, support and HVAC design are suitable for the installation.