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- RDP Square to Round Transition Box (24" x 24"...
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Item #:
213957261
RDP Square to Round Transition Box (24" x 24" x 18")
Item #:
213957261
NZD 218
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, August 18
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Ideal for connecting a ceiling register to your air supply, the RDP Square to Round Transition Box is made from heavy-duty 28-gauge galvanized steel for long-lasting performance.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Efficient Design
The RDP Square to Round Transition Box efficiently converts airflow from square to round ducting, optimizing air distribution in HVAC systems for improved efficiency and performance.
Durable Construction
Built from high-quality materials, this transition box ensures long-lasting durability, resisting wear and tear over time, making it a reliable choice for any residential or commercial application.
Versatile Sizing
Measuring 24" x 24" x 18", this transition box fits a variety of duct sizes, providing versatile installation options to accommodate various HVAC configurations seamlessly.
Product Details
| Brand Name | RDP |
| Model Number | SDB |
| Manufacturer | Roofing Direct |
| Part Number | SDB242418 |
| Included Components | Duct Transition Box |
| Color | Silver |
| Item Weight | 15 Pounds (6.8 kg) |
| Material | Alloy Steel |
| Brand | RDP |
Who Should Buy?
-
HVAC Installers
Ideal for professionals needing efficient airflow transitions for ducting in heating and cooling systems.
-
Home Renovators
Perfect for homeowners seeking reliable air distribution solutions during remodeling projects for better climate control.
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Commercial Spaces
Beneficial for businesses requiring effective ventilation systems that manage airflow in larger buildings and facilities.
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Small Spaces
Not suitable for tight areas where larger transition boxes may cause installation challenges or restrict airflow.
Product Description
RDP Square to Round Transition Box (24" x 24" x 18")
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What material is the transition box made from?
Answer: The transition box is made from heavy-duty 28-gauge galvanized steel. -
Question:
Can this transition box be used for any size duct?
Answer: The size of the round transition is based on the diameter of the duct it attaches to and is available in various sizes. -
Question:
Where is the RDP Square to Round Transition Box manufactured?
Answer: It is proudly manufactured in the USA.
RDP Registers, Grilles & Vents SDB Editorial Review
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Ranee
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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
22 July 2026 · via Trustpilot
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“very speedy delivery,tracking info was superb-best experikence ever!!!”
24 June 2026 · via Trustpilot
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Nicholas
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“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
22 June 2026 · via Trustpilot
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Dneah
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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
15-Jul-26 · via Trustpilot
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Tania
Verified buyer
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
11-Jul-26 · via Trustpilot
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NZD 218
Order now and get it around Tuesday, August 18
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:
Secured transaction
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
- Connects ceiling registers to air supply efficiently.
- Facilitates easy transitions from square duct to round duct.
- Constructed from durable 28-gauge galvanized steel.
- Available in various sizes for versatile applications.
- Manufactured in the USA for quality assurance.
- Long-lasting performance designed for multiple uses.
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