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![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/8130Dyb1oIL._AC_SX679_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/81oxBIQUtSL._AC_SX679_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/81h1zbKybpL._AC_SX679_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/71J373hXVyL._AC_SX679_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/81sZjcQwkaL._AC_SX679_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/81UZtXGPXhL._AC_SX679_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/8130Dyb1oIL._AC_SY355_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/81oxBIQUtSL._AC_SX355_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/81h1zbKybpL._AC_SX355_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/71J373hXVyL._AC_SX355_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/81sZjcQwkaL._AC_SY355_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://m.media-amazon.com/images/I/81UZtXGPXhL._AC_SX355_.jpg)
![HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions 17.75w X 17.75h]](https://www.ubuy.ie/productimg/?image=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvODEzMER5YjFvSUwuX0FDX1NYNTY5Xy5qcGc.jpg)
Item #:
38324253
HVAC Premium 16w X 16h 4Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser Vertical Horizontal Direction Vent Duct Cover [Outer Dimensions
89% of respondents would recommend this to a friend
Item #:
38324253
€ 106
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Friday, September 04
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Never Rust - Our high quality rigid aluminum is the longest lasting filter grille on the market.
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What Stands Out
Versatile Airflow
Designed with adjustable curved blades, allowing users to optimize airflow direction both vertically and horizontally for improved comfort and efficiency.
Sturdy Construction
Crafted from high-quality aluminum, this diffuser ensures durability and longevity, resisting rust and wear over time compared to competitors.
Easy Installation
The outer dimensions are designed for a seamless fit into standard duct openings, enabling hassle-free installation for both homeowners and HVAC professionals.
Product Details
Product Technical Details
| Manufacturer | HVAC Premium |
| Part Number | CADJB4-C-1616 |
| Item Weight | 2.7 pounds |
| Product Dimensions | 16 x 1.5 x 16 inches |
| Item model number | CADJB4-C-1616 |
| Color | 16 X 16 - 4-Way |
| Power Source | Corded Electric |
| Installation Method | Split system |
| Included Components | Diffuser |
Who Should Buy?
-
Homeowners
Ideal for homeowners seeking efficient and adjustable airflow control for their heating and cooling systems.
-
Contractors
Perfect for contractors looking for durable and flexible air diffusers for various HVAC installation projects.
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Office Spaces
Beneficial for office spaces needing easy-to-adjust airflow to optimize comfort and temperature distribution.
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Small Ducts
Users with small duct systems may find this diffuser too large for their specific requirements or installations.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the dimensions of the air supply diffuser?
Answer: The diffuser is 10 inches wide and 4 inches high for duct opening, with outer dimensions of 11.65 inches wide and 5.65 inches high. -
Question:
Is it difficult to install?
Answer: No, installation is straightforward and requires only measuring the size of the duct opening. -
Question:
Will this product rust over time?
Answer: No, the aluminum construction ensures it will never rust, maintaining its quality appearance.
HVAC Premium Registers, Grilles & Vents CADJB4-C-1616 Editorial Review
The 6"W x 6"H 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser is a high-quality and adjustable vent duct cover that is perfect for diffusing air from evaporative coolers. The louvers are adjustable, allowing you to customize the direction of the airflow to suit your needs. The product is sturdy and lightweight, with a well-painted finish that looks great on any ceiling. Additionally, it comes with its screws for easy installation. Overall, customers seem to be happy with their purchases. Some customers had issues with the screw holes not aligning with the duct opening, but this was resolved easily with a few adjustments. Others found that the product did not meet their needs, but that seems to be more of a personal preference than a quality issue. Most customers found the product to be sturdy, well-painted, and easy to install. They appreciated the ability to customize the airflow direction and the quiet operation of the product.
Customer Reviews & Ratings
66 customers ratings
-
5 Star
72%
-
4 Star
16%
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3 Star
7%
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2 Star
0%
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1 Star
5%
Review this product
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Pros
- Adjustable louvers for customized airflow direction
- Sturdy and lightweight aluminum Construction
- Well-painted finish
- Easy to install with included screws
- Quieter operation compared to non-louvered models
Cons
- May not meet the specific needs of some customers, like floor applications
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 106
Order now and get it around Friday, September 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- High-quality rigid aluminum ensures durability and longevity.
- Rust-free design maintains a pristine look over time.
- 3-way adjustable louvers offer full control over airflow direction.
- Noise-free components create a peaceful environment.
- Elegant design adds a touch of class to any room.
- Smooth, shiny powder-coat finish for easy cleaning and maintenance.
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