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8X14 Linear Slot Diffuser - Aluminum Air Vent Cover For Floors, Walls and Ceilings - Heating and Cooling HVAC Registers and Grills

8X14 Linear Slot Diffuser - Aluminum Air Vent Cover For Floors, Walls and Ceilings - Heating and Cooling HVAC Registers and Grills

LSD-814-BLK

$140.00
$140.00
Shipping calculated at checkout.

100 in stock

Finish: Black

  • Orders over $150 ship free in CANADA only
  • 30 day returns

Shipping Estimate Time

Ships within 2–4 business days (Canada to Canada)
Ships within 6 business days (USA to USA)
Ships within 2–4 business days (Canada to other countries)

Product Short Description

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  • 8×14 Linear Slot Diffuser – Aluminum Air Vent Cover, Outer Face Plate: 15.15″x9.25″ with adjustable blades to control air flow direction and volume of the air delivered. Suitable for both supply and return air applications.
  • Modern Linear Slot Diffuser – The sleek and stylish grille design blends seamlessly with ceilings, walls, or floors for a clean, modern look. It is suitable for residential and commercial interiors.
  • Sleek & Modern Design: The slim Two Slots low-profile design is ideal for contemporary home or office spaces. It is nearly flush with the surface of the floor, walls, or ceiling and suitable for HVAC systems.
  • Easy Air flow adjustment. Easily control airflow direction and volume with internal adjustable blades. Long, narrow slots with adjustable aluminum blades inside.
  • Durable Aluminum Build: Made from lightweight, corrosion-resistant aluminum for lasting durability to ensure long-lasting performance in any environment
  • Powder-Coated Luster grain finish: Matte Black and Matte White in Colors to match your interior decor. Scratch-resistant and easy to maintain and clean. Luster grain finish
  • Modern, sleek look – ideal for contemporary interiors.
  • Versatile Installation – Suitable for ceilings, walls, or floors.
  • Custom Options Available: Tailor to your needs with custom sizes and finishes on request.
  • In stock: ships within 2 to 3 days from Canada

Product Details

Product Description:

Enhance the style and function of your HVAC system with this Modern Linear Slot Diffuser (8×14 inches).
Engineered for aesthetics and performance, this aluminum air vent cover is perfect for modern interiors. Its sleek, nearly flush-mounted design provides a clean, minimalist look, while the adjustable blades inside allow for customized airflow control.
Crafted from lightweight, corrosion-resistant aluminum, it offers durability for long-term residential and commercial use.
The scratch-resistant Luster finish powder-coated white or black complements any décor with a refined, contemporary touch. Its nearly flush design suits walls, ceilings, or floors.
This diffuser suits supply or return applications, whether installing on walls, ceilings, or floors.
Bring modern design and airflow efficiency together. Upgrade your ventilation with this stylish and functional diffuser today!
Note: There are no pre-drilled holes-simply use self-drilling screws as needed for installation.
Made in China

Customs, Import Taxes, and Tariffs
Buyers are responsible for any customs duties, import taxes, and tariffs that may apply in their country (especially for U.S. orders subject to tariff fees). These charges must be paid directly to the courier or carrier before deliver.
Please Note that we do not accept returns or issue refunds for orders due to customs duties, taxes, or tariff-related charges.
We are not responsible for delays caused by customs clearance.

Installation:
There are no pre-drilled holes on the vent cover
You can use self drilling screws (wherever required) to fix on ceilings and walls
Open the air control blades, and keep them in the closed position
Insert the air vent into the duct opening
Mark the hole's position wherever required
Use a drill machine to make holes, or use a self-drilling screws to fasten the vent cover into duct
Open the air control blades according to air flow required
Versatile Installation: Can be used as a supply or return vent, suitable for ceiling, wall, or floor mounting - no pre-drilled holes.

Dimension

Duct Size: 8×14 inches
Outer Face Plate Length x Width : 15.15"x9.25"
Duct Opening Length x Width : 13.75" x 7.85"
Damper Size Height : 1.75"
Solts : 5 Solts
Solts Size : 45
Material : Aluminum


FAQs

What duct size does this 8×14 diffuser fit?
It is designed for an 8″ × 14″ duct opening, with an outer faceplate measuring 15.15″ × 9.25″.
How many slots are built into this diffuser?
This model includes 5 narrow slots with internal adjustable aluminum blades.
Does the diffuser help reduce HVAC noise?
Yes — the slim slot design and aluminum blades ensure quieter airflow compared to basic vent covers.
Is this diffuser suitable for high airflow HVAC systems?
Yes, it is engineered for both supply and return air applications, making it compatible with strong airflow systems.
Can this diffuser be used on radiant floor heating setups?
No, it is intended for standard forced-air HVAC ducts only, not radiant floor systems.
Does the diffuser require clearance inside the duct?
Yes — the damper height is 1.75″, so confirm your duct has sufficient depth for installation.
Will this diffuser sit flush with the surface?
It sits nearly flush with walls, ceilings, or floors, maintaining a sleek, modern aesthetic.
What colors and finishes are available?
It comes in matte Black and matte White with a scratch-resistant powder-coated luster finish.
Can this diffuser be repainted?
Yes — it can be repainted using standard metal spray paints if you want a custom color.
Is the diffuser safe for humid or damp environments?
Yes, aluminum construction is corrosion-resistant, but avoid direct water exposure (like bathrooms without ventilation).
How does this vent enhance the room’s aesthetics?
Its low-profile, modern slot design blends seamlessly with contemporary residential or office interiors.
What are the warranty and shipping details?
Ships within 2–3 business days from Canada. Covered by a 12-month warranty (finish excluded).