Add to favorites
PATIKIL 13" to 10" Duct Connector Flange, Plastic Square to Round Straight Ceiling Diffuser Adapter for Air Heating Cooling Ventilation System HVAC Exhaust Fan Dryer Vent, White — Open-Box, 29% Off
Brand: PATIKIL
Condition: Used - Mint
$1817
$2559
-29% Save $742
Updated: 42 days ago
Description
Size: 13" Square to 10" Round; Round End Outer Diameter: 248 mm / 9.76 inch; Square End inner Size: 330 x 330 mm / 12.99 x 12.99 inch; Height: 90 mm / 3.54 inch, 37 mm / 1.46 inch, 15mm / 0.59 inch; Material: ABS; Package List: 1 Pcs x Duct Connector Flange
Advantage: 1. The connector is made of ABS plastic, which is corrosion-resistant, heat-resistant, and rust-resistant, ensuring durability. 2. The duct connector allows you to make a square-to-round duct transition in ventilation systems, promoting smooth and efficient airflow, ensuring the efficient operation of your appliances, and maintaining indoor air quality.
Instruction: Easy to install, attach it to square ceiling diffuser or vent grille, fix with screws(not included) , and connect the round end with ventilation hose.
Applications: This square to round duct adapter is designed to connect ceiling diffuser in ventilation systems, also can be used for tumble dryer, bathroom fan, kitchen exhaust fan, inline duct fan, inline range hood, kitchen hood, or any other indoor or outdoor heating and cooling DIY applications.
Note: Please check the size carefully before choosing our product.
The duct connector flange is suitable connecting your tumble dryer, bathroom fan, kitchen exhaust fan, hydroponic system, inline duct fan, inline range hood, kitchen hood, or any other indoor or outdoor heating and cooling duct.
Specification
Color: White
Material: ABS
Size: 13" Square to 10" Round
Round End Outer Diameter: 248 mm / 9.76 inch
Square End inner Size: 180 x 180 mm / 7.09 x 7.09 inch
Height: 90 mm / 3.54 inch, 37 mm / 1.46 inch, 15mm / 0.59 inch
Package List: 1 Pcs x Duct Connector Flange
Advantage:
1. The connector is made of ABS plastic, which is corrosion-resistant, heat-resistant, and rust-resistant, ensuring durability.
2. The duct connector is used to connect ventilation systems, promoting smooth and efficient airflow, ensuring the efficient operation of your appliances and maintaining indoor air quality.
Instruction:
Easy to install, securely mounts to walls, ceilings, or any other surface. For ducted ventilation systems, mount the duct connector to the wall and connect the exhaust hose. Finally, securely fasten the duct exhaust hose to the duct connector using a hose clamp.
NOTE:
Please check the connector's outer diameter before choosing our product. Please allow a slight tolerance due to manual measurement.
Specification
Color: White
Material: ABS
Size: 13" Square to 10" Round
Round End Outer Diameter: 248 mm / 9.76 inch
Square End inner Size: 180 x 180 mm / 7.09 x 7.09 inch
Height: 90 mm / 3.54 inch, 37 mm / 1.46 inch, 15mm / 0.59 inch
Package List: 1 Pcs x Duct Connector Flange
Advantage:
1. The connector is made of ABS plastic, which is corrosion-resistant, heat-resistant, and rust-resistant, ensuring durability.
2. The duct connector is used to connect ventilation systems, promoting smooth and efficient airflow, ensuring the efficient operation of your appliances and maintaining indoor air quality.
Instruction:
Easy to install, securely mounts to walls, ceilings, or any other surface. For ducted ventilation systems, mount the duct connector to the wall and connect the exhaust hose. Finally, securely fasten the duct exhaust hose to the duct connector using a hose clamp.
NOTE:
Please check the connector's outer diameter before choosing our product. Please allow a slight tolerance due to manual measurement.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0g3nscfgh
- Model:
- 1
- Country:
- US
- ASIN:
- B0G3NSCFGH
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $7 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for PATIKIL products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.


















