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
Fittings
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Fitting or Connector Type: Adapter
Fitting 1 size: 3/16"
Fitting 1 size: 3/8"
Fitting 1 size: 7/16"
Application: Refrigeration
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Plumbing
Pipe & Fittings
Fittings
Copper Fittings
Brass Fittings
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
The Plumber's Choice
THEWORKS
Price
to
Apply
$0 - $10
$10 - $20
$20 - $30
$30 - $40
$40 - $50
Fitting 1 size
1/2"
1-1/4"
1"
1-1/2"
1/4"
1/8"
2"
3/4"
3/8"
Fitting or Connector Type
Adapter
Coupling
Flare
Cap
Elbow
Bushing
Tee
Connectivity
Solder
Compression
Features
Corrosion Resistant
Lead Free
Reducer
No Additional Special Features
Application
Refrigeration
Air Conditioning
Potable Water
Pack Size
1
5
Color Family
Copper
Brass
View Results
All Filters
Category
Fitting 1 size
Fitting or Connector Type
Connectivity
Features
Fitting or Connector Type: Adapter
Fitting 1 size: 3/16"
Fitting 1 size: 3/8"
Fitting 1 size: 7/16"
Application: Refrigeration
Clear All
7 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
8
.
50
(6)
THEWORKS
3/8 in. x 3/8 in. x 3/8 in. Compression Brass Stop Valve Tee Adapter
Add to Cart
Compare
$
32
.
34
/package
(
$6.47
/unit
)
(2)
The Plumber's Choice
3/8 in. Copper Male Adapter Fitting with FTG x MIP Connection (5-Pack)
Add to Cart
Compare
More Options Available
$
24
.
64
/package
(
$4.93
/unit
)
(2)
The Plumber's Choice
3/8 in. Sweat x 1/2 in. FIP Copper Reducing Female Adapter Fitting (5-Pack)
Add to Cart
Compare
More Options Available
$
29
.
98
/package
(
$6.00
/unit
)
(2)
The Plumber's Choice
3/8 in. Copper Male Adapter Fitting with Sweat x MIP Connection (5-Pack)
Add to Cart
Compare
More Options Available
$
21
.
28
/package
(
$4.26
/unit
)
(2)
The Plumber's Choice
3/8 in. Sweat x 1/4 in. FIP Copper Reducing Female Adapter Fitting (5-Pack)
Add to Cart
Compare
More Options Available
$
13
.
32
/package
(
$2.66
/unit
)
(7)
The Plumber's Choice
3/8 in. Copper Female Adapter Fitting with Sweat x FIP Connection (5-Pack)
Add to Cart
Compare
More Options Available
$
42
.
10
/package
(
$8.42
/unit
)
(2)
The Plumber's Choice
3/8 in. Sweat x 1/2 in. MIP Copper Reducing Male Adapter Fitting (5-Pack)
Add to Cart
Compare