What does a Linear Slot Diffuser do? What are Linear Slot Diffusers used for? What is a Slot Diffuser?

Linear Slot Diffusers are Vent Covers that are Linear and the “face” of a vent. The Air Conditioning unit distributes air throughout the home/building via the air duct tubing and delivers hot/cold air to each room that the vent is in.

Are Linear Slot Diffusers good?

Linear Slot Diffusers are the “face” of the vent, often referred to as a Vent Cover. Linear Slot Diffusers are good in the sense that they are aesthetically pleasing to look at and give a modern feel to any room they are in.

How do I choose a Linear Slot Diffuser?

For New Builds, we always recommend checking with your HVAC Contractor to confirm the CFM’s each room will need and then selecting your Linear Slot Diffusers based on the CFM’s

What sizes do vent covers come in? What is the standard vent cover size?

Vent Covers, Grilles, Registers, Diffusers come in different sizes. The most Standard Sizes being 10” x 6” and 12” x 6” and 8” x 4” - You will find at least one of these in most homes.

Buildmart 36 Linear Slot Diffuser Hvac Vent Cover Ac Register

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Description

💨 Upgrade your airflow game with BUILDMART’s sleek, certified diffuser!

OPTIMIZED AIRFLOW CONTROL - 180-degree adjustable dampers let you customize air direction for ultimate comfort.
READY TO SHIP READY TO IMPRESS - Over 70 sizes in stock, including this 36" model, for instant upgrade gratification.
CERTIFIED PERFORMANCE YOU CAN TRUST - ASHRAE 70 & ANSI S12.51 engineering certifications ensure top-tier airflow efficiency.
VERSATILE INSTALLATION ZERO HASSLE - Fits supply or return vents with easy screw-in setup—paintable to match your style.
ARCHITECTURAL ELEGANCE MEETS FUNCTION - Sleek extruded aluminum design elevates any modern space—walls, ceilings, or floors.

The BUILDMART 36" Linear Slot Diffuser is a commercial-grade, solid aluminum HVAC vent cover designed for modern aesthetics and superior airflow. Certified by ASHRAE 70 and ANSI S12.51, it delivers 302 CFM at 9.8 ft/s with adjustable 180° directional dampers. Suitable for supply or return vents on ceilings, walls, and floors, this lightweight, easy-to-install diffuser is paintable and available in multiple sizes and colors, making it the perfect upgrade for contemporary residential or commercial spaces.

Specifications

ASIN	B06XQ822G9
ASIN	B06XQ822G9
Air Flow Capacity	302 Cubic Feet Per Minute
Batteries Included?	No
Batteries Required?	No
Color	White
Customer Reviews	4.6 4.6 out of 5 stars (188)
Customer reviews	4.6 4.6 out of 5 stars (188)
Date First Available	19 July 2017
Date First Available	19 July 2017
Finish	Finished
Head Style	Philips
Installation Method	Screw-In
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	1.5 Kilograms
Item model number	36x2SxWhite
Item model number	36x2SxWhite
Manufacturer	BUILDMART
Manufacturer	BUILDMART
Material	Aluminum
Measurement System	English/Standard
Number Of Pieces	1
Part number	VLSD
Plug Profile	Screw-In
Power source type	Corded Electric
Product Dimensions	93.98 x 12.7 x 5.08 cm; 1.5 kg
Product Dimensions	93.98 x 12.7 x 5.08 cm; 1.5 kg
Shape	Rectangle
Size	Face: 36 3/4" x 4 1/2" - Neck: 35 3/8" x 3 1/8"
Special Features	Easy to Install
Specific uses	Commercial/Residential
Speed Rating	302 CFM @ 9.8 FPS

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