28x4 Modern AC Vent Cover - Decorative White Air Vent - Standard Linear Slot Diffuser - Register Grille for Ceiling, Walls & Floors - Texas Buildmart
- Commercial Grade Solid Aluminum with Modern Architectural Design
- This Model can be used in Ceilings, Walls, and Floors
- This Model can be used as a Supply Vent Cover and Return Vent Cover
- CFM: 283 ft3/min - Effective Velocity: 9.8 ft/s
- Neck: 27 5/8" x 3 15/16" - Face: 29 1/2" x 5 15/16"
- *This is a Design and Utility Patent Pending Product*
- Texas Buildmart offers Modern AC Vent Covers also known as High Quality Standard Linear Slot Diffusers. This Modern AC Vent Cover shoots a 90-degree spread with option to adjust to one side or the other. These have decorative directional dampers. Modern, crisp, clean lines and architecturally appealing. Solid extruded aluminum profile with welding - Electrostatic Paint which makes it easy to clean because of it's dust-resistance. This white air vent register can be used as a supply air vent cover for ceilings, walls, and floors, and as a return air vent covers register but looks like a Modern Contemporary looking fixture. If our Modern AC Vent Cover is used as a Return air vent cover, please make sure the air vent cover is placed in the full open position or remove the directional dampers. Update your Ceilings, Walls & Floor Vents with our Modern AC Vent Covers and it will update the entire look of your Home or Office Space. Rejillas para aire acondicionado de casa blanco. We make all sizes from 6x4 to 30x24 Standard Sized Modern AC Vent Covers for the Modern Day Home. *This is a Design and Utility Patent Pending Product*
28 x 4 28x4 4x28 4 x 28
How to install Standard Linear Slot Diffuser: https://youtu.be/2vmJdVYm500
Frequently Asked Questions
What does a Linear Slot Diffuser do? What are Linear Slot Diffusers used for? What is a Slot Diffuser? What is a Linear Diffuser? What is a Linear Vent?
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, through the face of the vent, which is the Air Vent Cover or Linear Slot Diffuser.
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 you your Linear Slot Diffusers based on the CFM’s we have listed on our Brochures in the Links below the image. If it’s a remodel and you want to go from an Old Vent Cover to a Linear Slot Diffuser, we recommend going based on the CFM’s we have listed on our Brochures in the links below the image. First, remove your Old Vent Cover, measure the hole, and based on those measurements, find the size on the “Standard Linear Slot Diffuser” link, and then compare it to the “Linear Slot Diffusers” link just as is shown in the image below, you want to be as close as possible with the CFM’s.
Standard Linear Slot Diffusers:
Linear Slot Diffusers:
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. Standard Sized air vent covers can range from 6” x 4” all the way to 30” x 24” (which are all sizes we carry).
How do you measure vent covers? How do you measure vent replacement covers?
We recommend measuring the size of the air duct opening to make sure the AC Vent Cover neck will fit into the opening. Our product dimensions are categorized by the neck of the AC Vent Cover and not by the face of the AC Vent Cover. Below is a quick flyer of what to measure for on an AC Vent Cover after removing it.
What do I need to know to purchase one of your Diffusers?
To purchase one of our diffusers, all you need is to:
- Unscrew your Old Vent Cover
- Remove Old Vent Cover
- Measure duct (open hole) with a measuring tape
- Then based on those measurements you can order a Diffuser from our website: www.LinearSlotDiffusers.com
How do I choose a Linear Slot Diffuser?
First, we’d recommend finding out the CFM’s that the room the Linear Slot Diffusers will be in, and if using multiple Linear Slot Diffusers, then subtracting the CFM’s according to how many Linear Slot Diffusers the room will have.
Second, we recommend selecting the style, will it be a single slot, double slot, or triple slot Linear Slot Diffuser. While Single Slots look nice and thin, they don’t have the same CFM output that the larger 2 Slot and 3 Slot Diffusers do.
Third, ordering the Linear Slot Diffusers and installing it (we recommend having a professional installing it, but you can do it yourself).
Check out our catalogues to see which Vent Cover neck and face sizes would fit your duct opening:
Standard Linear Slot Diffusers: https://www.linearslotdiffusers.com/pages/standard-linear-slot-diffusers
Linear Slot Diffusers: https://www.linearslotdiffusers.com/pages/linear-slot-diffusers-and-plenum-box
What is the difference between an AC Vent Cover and a Linear Slot Diffuser? What is the difference between Grille and Diffuser? What is the cover of a vent called?
There is no difference between Vents, Diffusers, Registers, Grilles. They are all just different names used by different industries for AC Vent Covers. AC Vent Covers are the "Face" of your AC Ducts which is the inside of the black box you see when you remove your AC Vent Covers. AC Vent Covers' main two functions are to cover the duct and direct the airflow as it enters the room.
How to install a Linear Slot Diffuser AC Vent Cover?
The method of installation is through the pre-drilled holes inside of the diffuser. Once the vent is in place, you will find them by opening the dampers (restricting the air temporarily). We recommend a drill with an extension to install the metal perforating screws that will be included in the vent. You will receive the Linear Slot Diffuser in the OPEN position. The black blades will be touching each other and is in the fully open position. The airflow will go through the sides. When you separate the black blades, you will be restricting the airflow. You can do that manually with your fingers, then you will see the predrill holes and with a drill and an extension, you will screw the 4 metal perforating screws through the sides. To bring it back to an OPEN position, like any other Linear Slot Diffuser you will need a tool, like a flat plastic spatula, knife, anything that is flat and rigid. You will need to insert the tool between the black blade and the white face of the diffuser and pressure it towards back to the center.
Here is a quick video demonstration: https://youtu.be/p6wwj-20tzE
What does CFM stand for?
CFM stands for Cubic Feet per Minute and is the most common way to measure airflow. We measure CFM assuming an Effective Velocity of 9.8 ft/s because it is the industry standard. Areas are measured in square units (like square feet), and Volumes are measured in cubic units (like cubic feet). Rooms are measured in Cubic feet and a room by industry standards should be cooled in under 4 minutes, so a single vent to a 1000 cubic foot room (10ft x 10ft x 10ft) should have at least one vent with a rating of at least 260 CFM or higher. However, we always recommend speaking with an HVAC expert or licensed professional first.
How much CFM for each Linear Slot Diffuser AC Vent?
To find the CFM rating of our Linear Slot Diffusers, you can find it by looking at the CFM column on our catalog links below (and which are displayed in the picture below:
Do your Linear Slot Diffuser AC Vents come in different colors?
At the moment, we only offer our AC Vent Covers in standard ceiling white. We are able to keep our Modern AC Vent Covers reasonably priced is because we manufacture our Vent Covers in bulk, which is why we only offer our Vent Covers in standard ceiling white and which is why we don't do custom sizes.
Are your Linear Slot Diffuser AC Vents paintable?
Yes, while we only offer our AC Vent Covers in standard ceiling white, our vent covers are paintable. We don't suggest painting the vent covers because they are powder coated with an electrostatic paint which makes them easy to clean and very dust resistant. However, if you do choose to paint our vent covers, we recommend using an oil-based paint or epoxy.
Does it require a licensed installer, or can I install the Linear Slot Diffuser AC Vent myself?
No, it is not required. We recommend you look up your county and state guidelines to see if a permit is required for remodeling HVAC systems. We designed our Linear Slot Diffusers to be installed by the average homeowner because we believe in convenience. That is why we recommend watching our videos and looking up information online and/or seeking the console of a handyman or HVAC installer.
Here is a video demonstration: https://youtu.be/p6wwj-20tzE
Do you offer custom-sized Linear Slot Diffuser AC Vents?
At the moment, we unfortunately do not offer custom-sized Linear Slot Diffusers. To keep our AC Vent Covers at the highest quality and remain at an affordable price, we manufacture our models at scale - meaning we manufacture in bulk. That is another reason why we are always in stock and ready to ship.
How do your Linear Slot Diffuser AC Vents work?
Our Linear Slot Diffusers offer a Directional System with a 3-Way Air Flow Option that can be achieved by changing the direction of the dampers (louvers) by adjusting them with a plastic putty knife or tool with a flat surface. The Inner Mounting Installation Function and Design Avoids Exposing the Duct. The Electrostatic Paint offers a Smooth Finish which makes them Easy to Clean
Can your Linear Slot Diffuser AC Vents be installed on the floor?
Yes. Our Vent Covers were initially designed to be only for ceilings but after changes in design we have adjusted our designs so that they can be easily installed on Ceilings, Walls and Floors. If it fits, it sits - meaning if the duct opening is a 12x4 opening then it doesn't matter if it's on the ceiling, wall or floor, our AC Vent Cover can be installed.
Are your Linear Slot Diffuser AC Vents directional or can the airflow be adjusted?
Our Standard Linear Slot Diffusers offer a 90-degree directional airflow. Our Linear Slot Diffusers offer a 180-degree directional airflow. This directional airflow can be achieved by changing the direction of the dampers (louvers) by adjusting them with a plastic putty knife or tool with a flat surface.
Do your Linear Slot Diffuser AC Vents work as a return?
Yes, all our models can be used to serve as both a supply and as a return AC Vent. However, keep in mind that when being used as a Return vent, we recommend using a 0.8x multiplier on the listed CFM (i.e., listed CFM of 300 would be for the supply and that same vent cover if used as a return vent cover would have the CFM of 240) because it is harder to suck in air than it is to push the same amount of air.
How do your Linear Slot Diffuser AC Vents compare to a normal AC Vent?
- Provides a Contemporary Look, giving any room a more updated feel.
- Electrostatic Paint for a Smooth Finish makes our vents Easy to Clean.
- 100% Aluminum - No Corrosion - Very Sturdy and Resistant to Rust.
- Directional Dampers that not only diffuses the air but also adjusts the flow of air.
- Screws in from the side rather than the front which makes a more secure hold and gives it that fixture look.
Do you sale Plenum Boxes?
Yes, at the moment we only offer Plenum Boxes for our Linear Slot Diffusers (Linear Slot Diffusers - 1 Slot, Linear Slot Diffusers - 2 Slot, Linear Slot Diffusers - 3 Slot). We do NOT sell plenum boxes for our standard linear slot diffusers because usually when doing a retrofit, your will already have a plenum box.
Do I need a Plenum Box for your Linear Slot Diffusers AC Vents?
Yes, at the moment we only offer Plenum Boxes for our Linear Slot Diffusers:
Linear Slot Diffusers - 1 Slot
Linear Slot Diffusers - 2 Slot
Linear Slot Diffusers - 3 Slot
They are made of galvanized metal and insulated with a black foam for a superior R rating that is higher than anything in the market.
Do you sale Plenum Reducers?
No, we don't carry or sale Plenum Reducers. A Plenum Reducer is like a coupling between a larger Plenum connection to a smaller ac connection. You can purchase plenum reducers at your local Home Depot or Lowes. They aren't too expensive, and most associates will know what you are talking about.
Do Standard Linear Slot Diffuser AC Vents fit with an existing Air Duct?
Yes. Our standard linear slot diffusers were designed to be the quickest and easiest way to replace your current AC Vent Covers. You can do it yourself or have a handyman do it for you. Replacing your vents with Standard Linear Slot Diffusers is the more cost-effective option as well.
As stated above, we recommend measuring the size of the air duct opening to make sure the AC Vent Cover neck will fit into the opening. Our product dimensions are categorized by the neck of the AC Vent Cover and not by the face of the AC Vent Cover. Below is a quick flyer of what to measure for on an AC Vent Cover after removing it.
Do you offer estimates for large orders?
Yes, call us at (956) 900-1103 for more information