Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Me
Cart
...
Home
/
Outdoors
/
Garden Center
/
Hydroponic Gardening
/
Grow Tent Accessories
/
Grow Room Ventilation
Plastic Grow Room Ventilation
2 Results
Material: Plastic
HVAC Product Type: Air Duct
Product Length (in.): 3 in
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Next-Day Delivery
Availability
Show Unavailable Products
Department
Outdoors
Garden Center
Hydroponic Gardening
Grow Tent Accessories
Grow Room Ventilation
Review Rating
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Price
to
Go
$0 - $10
$20 - $30
Product Height (in.)
Less than 5
5 - 10
Product Width (in.)
5.88 in
7 in
Product Length (in.)
1 in
2 in
3 in
4.5 in
11 in
Exclusive
$
3
.
88
(111)
Everbilt
3 in. to 4 in. Plastic Duct to Duct Increaser
Add to Cart
Compare
Exclusive
$
24
.
00
(58)
Everbilt
4 in. Air Diffuser
Add to Cart
Compare