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
Log In
Cart
Home
/
Heating, Venting & Cooling
/
HVAC Supplies
HVAC Supplies
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Filters
Filters
Clear All
Brand: ProLine Series
Brand: MILL-ROSE
Brand: KeroKlean
Brand: NEUTRA-SAFE
Brand: Lambro
Brand: Everbilt
HVAC Product Type: Diffuser
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Availability
Show Out of Stock
Department
Heating, Venting & Cooling
HVAC Supplies
Registers & Grilles
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Price
to
Apply
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
Special Values
Brand
Everbilt
T.A. Industries
Venti Air
TruAire
ProCom
HVAC Product Type
Register
Grille
Air Duct
Diffuser
HVAC Part
Dryer Venting
Heating
Air Duct Accessory
Dampers
Mixing Valve
Condensate Pumps
View Results
All Filters
Category
HVAC Product Type
Price
Availability
Review Rating
Brand: ProLine Series
Brand: MILL-ROSE
Brand: KeroKlean
Brand: NEUTRA-SAFE
Brand: Lambro
Brand: Everbilt
HVAC Product Type: Diffuser
Clear All
15 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Exclusive
More Options Available
$
21
.
97
(900)
Everbilt
18 in. 3-Way Steel Baseboard Diffuser Supply in White
Add to Cart
Compare
Exclusive
More Options Available
$
17
.
97
(983)
Everbilt
15 in. 3-Way Steel Baseboard Diffuser Supply in White
Add to Cart
Compare
Exclusive
$
49
.
00
(23)
Everbilt
8 in. x 8 in. 3-Way Aluminum Square Wall/Ceiling Register
Add to Cart
Compare
Exclusive
$
14
.
87
(166)
Everbilt
6 in. Steel Round Diffuser in White
Add to Cart
Compare
Exclusive
$
16
.
67
(175)
Everbilt
8 in. Steel Round Diffuser in White
Add to Cart
Compare
Exclusive
$
47
.
43
(61)
Everbilt
6 in. x 6 in. 4-Way Aluminum Square Ceiling Diffuser in White
Add to Cart
Compare
Exclusive
$
51
.
55
(61)
Everbilt
8 in. x 8 in. 4-Way Aluminum Square Ceiling Diffuser in White
Add to Cart
Compare
Top Rated
More Options Available
$
27
.
97
(900)
Everbilt
24 in. 3-Way Steel Baseboard Diffuser Supply in White
Add to Cart
Compare
Exclusive
$
26
.
65
(150)
Everbilt
18 in. 3-Way Plastic Baseboard Diffuser Supply in White
Add to Cart
Compare
Exclusive
$
47
.
43
(4)
Everbilt
6 in. x 6 in. 4 Way Square Ceiling Diffuser
Compare
Exclusive
$
33
.
41
(21)
Everbilt
24 in. Baseboard Diffuser Deluxe
Add to Cart
Compare
Exclusive
More Options Available
$
24
.
98
(900)
Everbilt
15 in. 3-Way Plastic Baseboard Diffuser Supply in White
Add to Cart
Compare