24" x 24" Ceiling Air Diffuser | 8″ Round Neck | White Steel 1CSD
24" x 24" Ceiling Air Diffuser | 8″ Round Neck | White Steel 1CSD
SKU:1CSDSQ2424WHT
Recommended for : standard 24″ × 24″ T-bar suspended ceiling systems, this 1CSD Ceiling Air Diffuser is suitable for offices, retail stores, schools, basements, apartments, commercial buildings, and other indoor residential or commercial HVAC applications. It delivers efficient, even airflow distribution while providing a clean, professional ceiling finish.
Free in-store pickup at our Mississauga location
Product Information
Product Features & Description
Upgrade your HVAC system with this 24" x 24" Square Ceiling Air Diffuser, designed to provide smooth and even airflow for heating and air conditioning applications. Featuring a durable steel construction with a clean white powder-coated finish, this lay-in ceiling diffuser blends seamlessly with suspended T-bar ceiling systems in both residential and commercial interiors. Indoor use. This 24" x 24" ceiling air diffuser is designed to fit most standard suspended T-bar ceiling grids and features an 8" round neck for connection to compatible round HVAC ductwork. The one-cone design helps distribute conditioned air evenly throughout the room for improved comfort and efficient airflow. Constructed from high-quality steel, this ceiling diffuser is built for long-lasting durability and dependable performance. The smooth white powder-coated finish resists wear and complements most ceiling tile systems for a clean, professional appearance.
- Improve heating and cooling airflow with this durable 24″ × 24″ square ceiling air diffuser.
- Designed to fit most standard 24″ × 24″ T-bar drop ceiling grids, this HVAC supply diffuser features an 8″ round neck for connection to compatible round ductwork. The one-cone design helps distribute heated or cooled air evenly throughout the room.
- This steel ceiling diffuser is recommended for airflow rates between 170 and 250 CFM, with a maximum capacity of approximately 275 CFM when installed as part of a properly designed HVAC system.
- Made from strong steel, the diffuser provides reliable performance for residential and commercial indoor use. Its smooth white powder-coated finish blends easily with most ceiling tiles for a clean and professional appearance.
- The lay-in design allows the diffuser to be placed directly into a suspended T-bar ceiling grid, making it a practical choice for new HVAC installations, renovation projects, and replacement applications.
Product Features
- 24″ × 24″ ceiling air supply diffuser
- Fits most standard T-bar drop ceiling grids
- 8″ round neck for HVAC duct connection
- One-cone design supports balanced air distribution
- Recommended airflow range of 170 to 250 CFM
- Maximum airflow capacity of approximately 275 CFM
- Suitable for heating and air-conditioning supply systems
- Made from strong and durable steel
- Smooth white powder-coated finish
- Easy lay-in suspended ceiling installation
- Suitable for residential and commercial indoor spaces
- Ideal for offices, stores, schools, apartments, and basements
Product Specifications
| Product Type | Ceiling air supply diffuser |
|---|---|
| Model | 1CSD |
| Material | Steel |
| Face Size | 24" x 24" |
| Neck Size | 8″ round |
| Finish | Smooth White Powder-Coated finish |
| Installation | Lay-in T-bar drop ceiling |
| Recommended Airflow | 170–250 CFM |
| Airflow Type | Return Air |
| Application | Indoor residential and commercial HVAC systems |
| Design | One-cone |
| Country of Origin | China |
Modern Design for Commercial and Residential Spaces
- This 24" x 24" Square Ceiling Air Diffuser features a clean, professional design with a smooth white powder-coated finish that blends seamlessly with most suspended T-bar ceiling systems. Its low-profile appearance complements offices, retail spaces, schools, healthcare facilities, apartments, and other commercial or residential interiors.
- The lay-in design is engineered to fit most standard 24" x 24" suspended ceiling grids, allowing for quick installation while providing a neat, finished appearance. The integrated 8" round neck connects easily to compatible round HVAC ductwork, and the one-cone design helps distribute conditioned air evenly throughout the space.
- Designed for standard 24" x 24" suspended T-bar ceiling systems
- 8" round neck for connection to compatible round HVAC ductwork
- One-cone design promotes balanced heating and cooling airflow
- Lay-in installation for fast and secure placement
- Recommended airflow range: 170–250 CFM
- Maximum airflow capacity: approximately 275 CFM
- Suitable for residential and commercial indoor HVAC supply applications
- Smooth white powder-coated steel construction for long-lasting durability
30-Day Returns: Return eligible items within 30 days of delivery. Items must be unused and in original packaging. Return shipping applies unless the item is damaged or incorrect.
Solid Steel Construction – Built for Long-Lasting Performance
Crafted from high-quality solid steel, this air return grille is designed for durability, strength, and reliable everyday use. Unlike lightweight stamped sheet-metal grilles, it offers robust construction, superior stability, a substantial feel, and long-term indoor performance. The durable steel design resists warping and damage under normal use, making it an ideal choice for residential and commercial applications.
Materials & Finishes
This air return grille is made from solid steel, not stamped sheet metal or plastic. The heavy-duty construction provides durability and rigidity for everyday use in residential and commercial HVAC systems.
- Durable solid steel construction
- Designed for long-term indoor use
- Clean, decorative appearance suitable for modern and traditional spaces
Unrestricted Return Airflow
Designed specifically for return air applications, this grille does not include a damper. The open design allows air to flow freely back into your HVAC system, helping improve circulation and system efficiency.
- No damper to restrict airflow
- Ideal for return air applications
- Promotes efficient air circulation throughout the home or building
- Decorative design without compromising airflow performance
Easy Maintenance
- The grille can be removed easily for cleaning or maintenance.
- Simple removal and reinstallation
- No special tools required for routine cleaning
- Durable finish helps maintain its appearance over time
Why You'll Love It
Sizing Information
The listed 24″ × 24″ size refers to the outside face of the ceiling diffuser and is designed for standard T-bar suspended ceiling grids. The 8″ measurement refers to the diameter of the round neck used to connect the diffuser to HVAC ductwork.
Measure the ceiling grid and duct opening before ordering to confirm the correct fit. Additional support may be required depending on the ceiling system and local installation requirements.
Warranty
12-month manufacturer's warranty under normal use. The warranty does not cover finish, color, wear, or improper use.
Care Instructions
Clean the register with a soft dry cloth or soft brush. Avoid harsh chemicals, abrasive cleaners, or excessive moisture to help protect the powder-coated finish.Shipping Information
Size Guide Information
Please measure the actual duct opening size instead of the old vent cover or faceplate before placing your order.
Shipping Policy
We provide reliable shipping services across Canada and the USA through trusted courier partners, including UPS, DHL, FedEx, Canpar, Canada Post, and other available carriers. Orders are shipped using the most suitable carrier based on destination, package size, and delivery requirements to ensure efficient and dependable service.
FREE shipping on orders over $150 to any Canadian address.
In-stock products usually ship within 24-48 hours after payment confirmation. The estimated delivery time is typically 5-10 business days, depending on the delivery location.
Custom-made, backordered, or special-order products may require additional processing time before shipment.
Return and Warranty Policy
We offer a 30-day return policy on eligible items. Products must be returned in their original, unused condition.
Please include your order number, delivery date, and reason for return when returning any item.
Custom sizes, custom finishes, used products, or damaged items may not qualify for returns or exchanges.
Manufacturer’s Warranty: Our return grilles include a 12-month manufacturer's warranty under normal residential use. This warranty does not cover finish or color changes, misuse, improper installation, normal wear and tear, or damage caused after delivery.
Downloadable Product Attachment
Download helpful installation guides, fitting references, specifications, and additional product resources below.
Download the complete ceiling square diffuser specification sheet including faceplate dimensions, duct opening measurements, material information, and installation reference.
Download Specification PDFFrequently Ask Questions
What ceiling size does this diffuser fit?
This diffuser is designed to fit most standard 24" × 24" suspended T-bar ceiling grids.
What size duct does it connect to?
It features an 8" round neck for connection to compatible round HVAC ductwork.
Is this a supply diffuser or a return grille?
This is a supply air diffuser, designed to distribute heated or cooled air evenly throughout a room. It is not intended for return air applications.
What material is the diffuser made from?
It is manufactured from durable steel with a smooth white powder-coated finish for long-lasting performance and a clean appearance.
Is installation hardware included?
This is a lay-in ceiling diffuser that installs directly into a standard suspended T-bar ceiling grid. No additional mounting hardware is typically required for the diffuser itself.