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
/
Heating, Venting & Cooling
/
HVAC Supplies
Best Rated HVAC Supplies
Shop products with the best ratings based on our customer reviews
85 Results
Brand: Master Flow
Brand: Slant/Fin
Review Rating: Best Rated
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
Free 1-2 Day Delivery
Same-Day Delivery
Availability
Show Unavailable Products
Department
Heating, Venting & Cooling
HVAC Supplies
Ducting & Venting
HVAC Accessories
Price
to
Go
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
$50 - $100
$100 - $150
$250 - $300
$300 - $400
$500 - $600
+ View All
Brand
Master Flow
Hampton Bay
BrassCraft
SteelCrest
Rubber-Cal
DELAVAN
Venti Air
Architectural Grille
Everbilt
BECKETT
HOME INTUITION
Baseboarders
The Plumber's Choice
Reggio Registers
Revital/Line
Spruce
Decor Grates
Nashua Tape
White Rodgers
Selkirk
AC Infinity
Blue Flame
Grundfos
Taco Comfort Solutions
TruAire
Elima-Draft
Klein Tools
Modern Homes
VENTS-US
Active Ventilation
FITTES
Leviton
T.A. Industries
VIVOSUN
Directbrand
Emerson
FLEX SEAL FAMILY OF PRODUCTS
Tjernlund
Connecticut Electric
Mr. Heater
PLUMBERS EDGE
VEVOR
Westwood
Broan-NuTone
Robertshaw
Sensaphone
SharkBite
Ultra-Fin
UniTherm
VENTS
Z-Flex
Cadet
Fantech
Hercules
Honeywell
MRCOOL
Milwaukee
Modine
Spirotherm
Taco
VIVOHOME
WALL-E-COVER
Watts
ACHLA DESIGNS
Akicon
Amtrol
AprilAire
ClimateRight
CoolBot
Diversitech
DryerWallVent
Eaton
FERNOX
FIELD CONTROLS
FabTek Logic
Flame King
Francer
GE
Gardner Bender
General Filters
Gorilla
Homewerks Worldwide
LG
Lambro
MATCO
MILL-ROSE
Mars
Matco-Norca
NBK MOTORS
NEUTRA-SAFE
Pensotti
ProCom
ProLine Series
Raychem
RectorSeal
Resideo
Safgard
Shelter
Spinsecure
T-REX
TURBRO
Trademark Tools
VIAIR
Wal-Rich
Williams
+ View All
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
HVAC Product Type
HVAC Part
Air Duct
Insulation
Air Duct Accessory
Material
Galvanized Steel
Fiberglass
Best Seller
$
19
.
67
(20)
Master Flow
12 in. Air-Tite Take-Off
Add to Cart
Compare
$
7
.
98
(44)
Master Flow
60 in. S-Cleat
Add to Cart
Compare
$
20
.
57
(35)
Master Flow
14 in. x 6 in. to 8 in. Universal Register Box with Flange
Add to Cart
Compare
$
27
.
68
(36)
Master Flow
12 in. x 12 in. to 10 in. Ceiling Register Box
Add to Cart
Compare
$
11
.
32
(101)
Master Flow
7 in. to 4 in. Round Reducer
Add to Cart
Compare
More Options Available
$
258
.
47
(
$43.08
/unit
)
(116)
Master Flow
7 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket (Pack of 6)
Add to Cart
Compare
$
105
.
92
(3)
Master Flow
14 in. to 14 in. to 14 in. Full Flow Tee
Add to Cart
Compare
$
47
.
52
(4)
Master Flow
26-Gauge 10 in. 90-Degree Adjustable Elbow
Add to Cart
Compare
$
66
.
72
(1)
Master Flow
20 in. Air-Tite Take-Off
Add to Cart
Compare
$
39
.
00
(8)
Master Flow
12 in. x 12 in. to 8 in. Universal Register Box with Flange
Add to Cart
Compare
$
54
.
07
(2)
Master Flow
16 in. Air-Tite Take-Off
Add to Cart
Compare
$
12
.
63
(21)
Master Flow
10 in. x 6 in. to 6 in. 90 Deg. Register Box
Add to Cart
Compare