3×24 Cast Aluminum Air Return Grille- Express
3×24 Cast Aluminum Air Return Grille- Express
Leah2025-01-29Verified Great The holes cut for vents are quite large and in a high traffic area this has worked perfectly. It’s been the only vent cover that someone has not snapped from walking. Task5142023-07-18Verified Very nice duct grill This is a very good, nice quality duct grill.It has a good weight to it, not like the cheap $20 grill from your local b&m.This is made of thick cast aluminium and will outlast your home!Looks very nice with its straight lines. Sam2023-07-12Verified This vent fits perfectly! I like to use this vent for my house, it fits perfectly into the hole I had for my previous vent, there were no issues. The brownish-black color is also very cool, it gives the house a very nice ambiance. It fits very well into the modern style that my house had. The black-brown look is pretty common throughout my house and so this fits in well with that style. It also works well at redistributing the air, I have stood in front of it, and it works very well. Overall, very happy with it. Brit2023-07-12Verified Really nice The price is a little on the higher end, but it’s a lux vent so you are getting what you’re paying for. It slides open and closed nicely and fits perfectly in the opening. Very pleased wei chi2023-07-02Verified Heavy and heavy duty This all metal heavy duty vent register is for sure very sturdy and Color-Matte Black looks pretty good. It states made with solid cast aluminum but it's really very heavy. Please be aware that if your vent is exactly 4"*10" like my home you'd better remove the pre-fit powder-coated metal damper for air flow control first, other wise it may prevent the register for fully fitting in the vent. And this damper is quite difficult to operate. The quality is good but the price seems a little high. Happy Vibes2023-06-27Verified Heavy Duty! This cast aluminum all-metal duct opening cover by Caststo is heavy-duty and well-made. Fits perfectly over my 4"x10" duct. The black coating is nicely done with no bubbles at all. I do find it a bit expensive (at the current price of $45.00.) but definitely a nice product. CC2023-06-24Verified Looks great These are heavy and very solid. Looks great, opening and closing vent is very tight which requires a bit of effort. Love this and recommend if you are ok with the price.Showing our latest reviews
$130.00 – $135.00Price range: $130.00 through $135.00
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PRODUCT DETAILS
- Highlights- For Duct Opening Size 3″X24″ | Face Plate Size- 5″x26″ | Material- Cast Aluminum | Thickness- 5 MM Strong | Design- Linear Design | Applications- Ceiling vent | Wall Vent | Floor Vent |
- Size: Caststo Express 3×24 Cast aluminum floor air return grille is designed to fit a duct size of 3″x24″ and has an overall faceplate size of 5″x26″. It’s a decorative cover for air vents on walls and ceilings, ensuring good airflow.
- Durability: 24×3 cold or hot air return grille is handmade using a strong and durable process called sand casting. It’s made with a thick 5 mm material, which makes it very durable and resistant to damage. It can be used in indoor environments without wearing out.
- Finish and Design: Express 3×24 grille has a sleek design, and it’s coated with a long-lasting black finish. This adds a stylish touch to any Room/Living Area/Kitchen where it’s installed. The black color goes well with various modern or contemporary home interiors. You can also repaint it to customize the color to match your decor.
- Easy Installation: Installing this grill is easy and doesn’t take much time. It comes with pre-drilled holes, and screws that match the design. Just drill these screws securely and attach the grill to your Floor, wall, or ceiling.
$130.00 – $135.00Price range: $130.00 through $135.00
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PRODUCT DETAILS
- Highlights- For Duct Opening Size 3″X24″ | Face Plate Size- 5″x26″ | Material- Cast Aluminum | Thickness- 5 MM Strong | Design- Linear Design | Applications- Ceiling vent | Wall Vent | Floor Vent |
- Size: Caststo Express 3×24 Cast aluminum floor air return grille is designed to fit a duct size of 3″x24″ and has an overall faceplate size of 5″x26″. It’s a decorative cover for air vents on walls and ceilings, ensuring good airflow.
- Durability: 24×3 cold or hot air return grille is handmade using a strong and durable process called sand casting. It’s made with a thick 5 mm material, which makes it very durable and resistant to damage. It can be used in indoor environments without wearing out.
- Finish and Design: Express 3×24 grille has a sleek design, and it’s coated with a long-lasting black finish. This adds a stylish touch to any Room/Living Area/Kitchen where it’s installed. The black color goes well with various modern or contemporary home interiors. You can also repaint it to customize the color to match your decor.
- Easy Installation: Installing this grill is easy and doesn’t take much time. It comes with pre-drilled holes, and screws that match the design. Just drill these screws securely and attach the grill to your Floor, wall, or ceiling.
Introducing the Caststo Premium 3×24 Inch air return grille: Elevate your HVAC system with this high-quality upgrade. Crafted from durable 5mm thick Cast Aluminum and finished with a sophisticated black powder coating, this grille is designed to fit seamlessly into standard 3×24 inch duct openings. It’s engineered to enhance air flow and resist corrosion, making it a versatile choice for any environment. With straightforward installation instructions and included matching screws, it’s easily installed in walls, ceilings, or floors. Choose this grille for a perfect combination of functionality and style.
- What material is the 3×24 inch air return grille made from?
- Constructed from 7MM thick Aluminum, it offers enhanced durability and resistance to rust.
- What are the dimensions of the 3×24 inch grille, and where can it be installed?
- It’s specifically designed for 3×24 inch duct openings, with a versatile design for wall, ceiling, or floor installations.
- How is the 3×24 inch grille installed?
- The process is simple with the provided matching screws. For wall and ceiling setups, align the grille, mark the screw points, and secure it. For floor installations, just place it in the opening.
- Can the 3×24 inch grille be repainted?
- Yes. Ensure the HVAC system is off and the grille is removed before cleaning and lightly sanding for paint adherence. Apply a metal primer followed by your choice of spray paint in light, even coats.
Further Read:
How to Measure the duct opening size for air return grille?
How to Repaint air return grille?





| Select Color | Black, Brown, White |
|---|---|
| Select Installation Type | For Floor- Without Screw Holes, For Wall & Ceiling- With Screw Holes |






