All
All
Abrasive & Sand Blasters
Decor & Furniture
Doors & Windows
Health & Wellness
Home Decor
Meat Choppers & Meat Grinders
Pet Supplies
Sports & Recreation
Agriculture & Forestry Equipment
Air Tools & Compressors
Alternative & Renewable Energy
Arts & Crafts & Sewing
Automotive
Building & Construction
Cleaning & Janitorial Supplies
Electrical
Engines & Motors
Generators
Hand Tools
Hardware
Heating & Cooling
Hydraulics
Lab
Lawn & Garden
Lighting
Machining
Material Handling
Office Supplies
Painting
Plumbing
Power Tools
Pumps
Restaurant & Food Service
Safety
Security
Tool Storage & Organization
Welding
Other
EN
Select the country/region, language, and currency you prefer for shopping.
Country Website
Language
Currency
Submit
Delivery to
Your Address
Hello, Sign in
Account & Order
Categories
Deals
Bulk Savings
Best Sellers
Clearance
Inspiration
DIY Projects & Ideas
Member Club
Product Recall
Download VEVOR App
Exclusive
$5.00
off for your first three orders on the App.
Scan the QR code to download
Home
Building & Construction
Building Supplies
Search for "
rectangular duct sizes
"
24 Results
Sort by:
Popular
Popular
Price from Low to High
Price from High to Low
Hot
New
Categories
Building & Construction
Building Supplies
Bathroom Sinks
Aluminum Coated Balusters
Registers, Grilles & Vents
Garage Flooring Mat
Folding Loft Ladder
Exhaust Fan
Price Discounts
On Sale
Bulk Savings
Stars
5 stars only
4 stars and up
3 stars and up
2 stars and up
1 star and up
Price
Go
Under
30
30
~
50
50
~
100
100
~
200
200
~
500
500
&
Above
In Stock
Quick look
VEVOR 2 Pack Dryer Vent Elbow, 90 Degree Hose Connector Kit for 4 Inch Duct, Stainless Steel Vent Elbows with 4 Clamps and Aluminum Foil Tape, for HVAC Ducts, Pipes, and Ductworks at Tight Space
(5)
22.99
22.99
Deal after registering
Member discounted price
0% cash back
at checkout.
Save 10%
on 3 select item(s)
22.99
Non-PRO Account
Save 10%
on 3 select item(s)
22.99
Save
Non-PRO Account
Save 10%
on 3 select item(s)
In Stock.
Add to Cart
Quick look
VEVOR Undermount Bathroom Sink, 18.5 x 13.19 Inch Rectangular White Ceramic Vessel Sink with Overflow Hole, Under Counter Drop in Modern Lavatory Vanity Bath Wash Bowl Basin, Rectangle Small Space
(3)
49.9
52.99
Deal after registering
Member discounted price
0% cash back
at checkout.
49.9
Non-PRO Account
49.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Undermount Bathroom Sink, 20.28 x 15.16 Inch Rectangular White Ceramic Vessel Sink with Overflow Hole, Under Counter Drop in Modern Lavatory Vanity Bath Wash Bowl Basin, Rectangle Small Space
(3)
57.9
60.99
Deal after registering
Member discounted price
0% cash back
at checkout.
57.9
Non-PRO Account
57.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Undermount Bathroom Sink, 18.11 x 12.99 Inch Rectangular White Ceramic Vessel Sink with Overflow Hole, Under Counter Drop in Modern Lavatory Vanity Bath Wash Bowl Basin, Rectangle Small Space
(3)
49.99
49.99
Deal after registering
Member discounted price
0% cash back
at checkout.
49.99
Non-PRO Account
49.99
Save
Non-PRO Account
Almost sold out
Add to Cart
Quick look
VEVOR 6 inch Hooded Wall Vent Cover, Square AC Vent Gable Cover, Premium SPCC Steel & with Built-in a Protection Screen, for Roofs,Walls,Outside Duct Exhaust Outlets (1 Pack, Black)
(8)
27.9
27.9
Deal after registering
Member discounted price
0% cash back
at checkout.
27.9
Non-PRO Account
27.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR 8 inch Hooded Wall Vent Cover, Square AC Vent Gable Cover, Premium SPCC Steel & with Built-in a Protection Screen, for Roofs,Walls,Outside Duct Exhaust Outlets (1 Pack, Black)
(8)
34.99
34.99
Deal after registering
Member discounted price
0% cash back
at checkout.
34.99
Non-PRO Account
34.99
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Adjustable Wall Bracket for 6 inch Diameter Chimney Pipe, 304 Stainless Steel Through the Wall Mounting Kit, Multi-Purpose Heavy-Duty Support for Chimney Drain Pipes,Plastic Ventilation Ducts
(15)
20.99
20.99
Deal after registering
Member discounted price
0% cash back
at checkout.
20.99
Non-PRO Account
20.99
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Bathroom Exhaust Fan, 80 CFM Bathroom Vent, Low-Noise, Premium Motor Ceiling Fan, Standard 4-inch Duct Interface for Laundry Room, Storage Room, Home Ventilation, White
42.99
42.99
Deal after registering
Member discounted price
0% cash back
at checkout.
42.99
Non-PRO Account
42.99
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Undermount Bathroom Sink, 15.75 x 12.01 Inch Rectangular White Ceramic Vessel Sink with Overflow Hole, Under Counter Drop in Modern Lavatory Vanity Bath Wash Bowl Basin, Rectangle Small Space
(3)
48.9
51.99
Deal after registering
Member discounted price
0% cash back
at checkout.
48.9
Non-PRO Account
48.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR 2 Pack Corner Connectors for Handrail, Extension Stair Railing Accessories, POM Hand Rail Connector Fittings for Rectangular Cable Railing, Deck Cable Rail System Outdoor, Matte Black, HT-05
(27)
16.99
16.99
Deal after registering
Member discounted price
0% cash back
at checkout.
16.99
Non-PRO Account
16.99
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Undermount Bathroom Sink, 20.87 x 14.76 Inch Rectangular White Ceramic Vessel Sink with Overflow Hole, Under Counter Drop in Modern Lavatory Vanity Bath Wash Bowl Basin, Rectangle Small Space
(3)
56.9
59.99
Deal after registering
Member discounted price
0% cash back
at checkout.
56.9
Non-PRO Account
56.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Bathroom Exhaust Fan, 110 CFM Bathroom Vent, 1.5 Sones Low-Noise, Premium Motor Ceiling Fan, Standard 4-inch Duct Interface for Laundry Room, Storage Room, Home Ventilation, White
43.99
43.99
Deal after registering
Member discounted price
0% cash back
at checkout.
43.99
Non-PRO Account
43.99
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Bathroom Exhaust Fan, 50-80-110 CFM Bathroom Vent, Low-Noise, Premium Motor Ceiling Fan, Standard 4-inch Duct Interface for Laundry Room, Storage Room, Home Ventilation, White
44.99
44.99
Deal after registering
Member discounted price
0% cash back
at checkout.
44.99
Non-PRO Account
44.99
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Semi Recessed Bathroom Sink, 19.29 x 12.01 Inch Rectangular White Ceramic Vessel Sink with 1-3/4 Inch Drain Hole, Drop in Modern Lavatory Vanity Bath Wash Bowl Basin, Rectangle for Small Space
(3)
51.9
54.99
Deal after registering
Member discounted price
0% cash back
at checkout.
51.9
Non-PRO Account
51.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Semi Recessed Bathroom Sink, 20.08 x 18.31 Inch Rectangular White Ceramic Vessel Sink with Overflow and 3 Faucet Holes, Drop in Modern Lavatory Vanity Bath Wash Bowl Basin Rectangle Small Space
(3)
63.9
79.9
Deal after registering
Member discounted price
0% cash back
at checkout.
63.9
Non-PRO Account
63.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Waterproof Garage Floor Mat for Under Car, Non-slip 6.6'x8.5' Compact Size Heavy Duty Containment Mat, Protects Garage Floor from Water, Mud and Oil, For Garages,Greenhouses,Entrance
(52)
37.9
37.9
Deal after registering
Member discounted price
0% cash back
at checkout.
37.9
Non-PRO Account
37.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Waterproof Garage Floor Mat for Under Car, 4.9'x6' Compact Size Heavy Duty Containment Mat with Strong Grip, Protects Garage Floor from Water, Mud and Oil, For Garages,Greenhouses,Entrance
(52)
25.99
29.99
Deal after registering
Member discounted price
0% cash back
at checkout.
25.99
Non-PRO Account
25.99
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Attic Ladder, 660LBS/299.4KG Capacity, Fits 9.5 to 10.2 ft Ceiling Height and 39.4 x 27.5 inch Opening Size, Alloy Steel Pull-Down Retractable Ceiling Stair with Pulling Rod for Attic Loft Roof
(12)
649.9
649.9
Deal after registering
Member discounted price
0% cash back
at checkout.
649.9
Non-PRO Account
649.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Attic Ladder, 660LBS/299.4KG Capacity, Fits 8.5 to 9.4 ft Ceiling Height and 39.4 x 27.5 inch Opening Size, Alloy Steel Pull-Down Retractable Ceiling Stair with Pulling Rod for Attic Loft Roof
(12)
609.9
609.9
Deal after registering
Member discounted price
0% cash back
at checkout.
609.9
Non-PRO Account
609.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR Attic Ladder, 660LBS/299.4KG Capacity, Fits 10.5 to 11 ft Ceiling Height and 39.4 x 27.5 inch Opening Size, Alloy Steel Pull-Down Retractable Ceiling Stair with Pulling Rod for Attic Loft Roof
(12)
683.9
683.9
Deal after registering
Member discounted price
0% cash back
at checkout.
683.9
Non-PRO Account
683.9
Save
Non-PRO Account
In Stock.
Add to Cart
Quick look
VEVOR 6.5 ft Stainless Steel Handrail, Rectangular Top Stair Deck Hand Rail for Outdoor/Indoor Steps with End Cap,Matte Black Coating Adjustable Metal Stair Rail for Cable Railing Kit
(27)
71.9
62.99
Deal after registering
Member discounted price
0% cash back
at checkout.
71.9
Non-PRO Account
71.9
Save
Non-PRO Account
Out of Stock
Notify Me
Registered
Quick look
VEVOR 2 Pack Handrail Connectors, Flat Extension Stair Railing Accessories, POM Hand Rail Connector Fittings for Rectangular Cable Railing, Deck Cable Rail System Outdoor, Matte Black, HT-04
(27)
9.9
14.99
Deal after registering
Member discounted price
0% cash back
at checkout.
9.9
Non-PRO Account
9.9
Save
Non-PRO Account
Out of Stock
Notify Me
Registered
Quick look
VEVOR 4 Pack 6.5 ft Stainless Steel Handrail, Rectangular Top Stair Deck Hand Rail for Outdoor/Indoor Steps with End Cap,Matte Black Coating Adjustable Metal Stair Rail for Cable Railing Kit
(27)
120.99
120.99
Deal after registering
Member discounted price
0% cash back
at checkout.
120.99
Non-PRO Account
120.99
Save
Non-PRO Account
Out of Stock
Notify Me
Registered
Quick look
VEVOR Waterproof Garage Floor Mat for Under Car, 3'x5' Compact Size Heavy Duty Containment Mat with Strong Grip, Protects Garage Floor from Water, Mud and Oil, For Garages,Greenhouses,Entrance
(52)
16.99
27.99
Deal after registering
Member discounted price
0% cash back
at checkout.
16.99
Non-PRO Account
16.99
Save
Non-PRO Account
Out of Stock
Notify Me
Registered
1
You May Also Like
Today's Deals For You
Recently Viewed
Recommended Searches
my floor
new flooring
all floors
best flooring
flooring near me
in floor
rails where
cant rails
the railing
railings near me
railing near me
railing kits
deck railings
decks & railing
railing deck
railing posts
side railing
composite decking and railing
least expensive deck railing
deck no railing