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
/
Plumbing
/
Pipe & Fittings
/
Fittings
1 Fittings
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Filters
Filters
Clear All
Fitting or Connector Type: Coupling
Pack Size: 1
Application: Air
Get It Fast
In Stock at Store Today
Free 1-2 Day Delivery
Same-Day Delivery
Availability
Show Out of Stock
Department
Plumbing
Pipe & Fittings
Fittings
Brass Fittings
Black Pipe Fittings
Galvanized Fittings
Polyethylene Pipe Fittings
Copper Fittings
PVC Fittings
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Everbilt
The Plumber's Choice
STZ
Southland
ProLine
Anderson Metals
Viega
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
Special Values
Fitting 1 size
1/2"
1/4"
1"
1-1/2"
1-1/4"
1/8"
2"
2-1/2"
3/8"
3/4"
3"
4"
5/8"
6"
Fitting or Connector Type
Nipple
Elbow
Adapter
Coupling
Tee
Cap
Bushing
Plug
Union
Flare
Cross
Nut
Flange
Connector
Wye
Connectivity
Threaded
Compression
Barb
Press
Features
Corrosion Resistant
Lead Free
Threaded
Reducer
Removable
Underground Use
Application
Air
Oil
Potable Water
Natural Gas
Non-Potable Water
Water Supply
Furniture Grade
Propane
Hydroponics
Pack Size
1
2
4
5
8
10
20
25
30
50
Color Family
Stainless Steel
Brass
Black
Orange
White
Copper
View Results
All Filters
Category
Fitting 1 size
Fitting or Connector Type
Connectivity
Features
Fitting or Connector Type: Coupling
Pack Size: 1
Application: Air
Clear All
58 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Exclusive
More Options Available
$
8
.
67
(498)
Everbilt
1/2 in. x 1/2 in. FIP Brass Coupling
Add to Cart
Compare
Exclusive
More Options Available
$
8
.
47
(514)
Everbilt
3/8 in. x 3/8 in. Comp Brass Coupling
Add to Cart
Compare
More Options Available
$
4
.
57
(514)
Everbilt
1/4 in. OD Compression Brass Coupling Fitting
Add to Cart
Compare
$
19
.
05
(68)
Everbilt
1 in. x 3/4 in. FIP Red Brass Reducing Coupling Fitting
Add to Cart
Compare
More Options Available
$
4
.
61
(107)
Southland
1 in. Black Malleable Iron FPT x FPT Coupling Fitting
Add to Cart
Compare
More Options Available
$
6
.
97
(284)
Everbilt
3/8 in. OD Compression x 1/2 in. FIP Brass Adapter Fitting
Add to Cart
Compare
Exclusive
More Options Available
$
10
.
95
(498)
Everbilt
3/4 in. FIP Brass Coupling Fitting
Add to Cart
Compare
More Options Available
$
5
.
24
(107)
Southland
1 in. x 3/4 in. Black Malleable Iron FPT x FPT Reducing Coupling Fitting
Add to Cart
Compare
More Options Available
$
10
.
95
(498)
Everbilt
3/4 in. x 1/2 in. FIP Brass Reducing Coupling Fitting
Add to Cart
Compare
Top Rated
More Options Available
$
4
.
97
(177)
Everbilt
3/4 in. Barb Nylon Splicer Fitting
Add to Cart
Compare
Exclusive
More Options Available
$
5
.
57
(498)
Everbilt
1/4 in. MIP x 1/4 in. FIP Brass Coupling Fitting
Add to Cart
Compare
Exclusive
More Options Available
$
8
.
67
(498)
Everbilt
1/2 in. x 3/8 in. FIP Brass Reducing Coupling Fitting
Add to Cart
Compare