Skip to the content

Free Shipping On Orders Over $89 | Call Our Experts Today

Search for products

(800) 468 5997

Heating
Plumbing
Fittings
Valves
HVAC
Irrigation
Hardware
Kitchen & Bath
Tools
Brands
About Us

Need help?

(800) 468 5997

Heating
Plumbing
Fittings
Valves
HVAC
Irrigation
Hardware
Kitchen & Bath
Tools
Brands
About Us

Your cart

Your cart is empty

3/8"

Home »Under $5

Collection: 3/8"

Filter products

Filter

Brand

Search

American Granby
Anvil
AY McDonald
Dixon Valve
Everflow
Fluidmaster
Jones Stephens
Matco-Norca
Merit Brass
Nibco
Rehau
Spears Manufacturing
Viega

Series

Search

Viega PureFlow Crimp
Viega PureFlow Press

Type

Search

Adapters
Bushings
Caps
Couplings
Crimp Rings
Elbows
Faucet Supply Lines
Nipples
Plugs
Reducers
Tees
Toilet Supply Lines
Tube Straps
Unions

Size

Search

1/8"
1/4"
3/8"
1/2"
5/8"
3/4"
7/8"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
4"

Connection Type

Search

Ballcock
Barb
Compression
Female Threaded
Male Threaded
Spigot

Length

Search

Close
1-1/2"
2"
2-1/2"
3"
3-1/2"
4"
4-1/2"
5"
5-1/2"
6"
9"
12"
16"
20"
30"

Finish

Search

Stainless Steel

Color

Search

Black

Material

Search

Brass
Copper
Galvanized Steel
Stainless Steel

Material Ratings

Search

Schedule 80
304

Bend Angle

Search

45 Degrees
90 Degrees

Safety Ratings

Search

ASME Rated
NSF Certified

Price

Search

Under $5
$5 to $10
$10 to $15
$15 to $20
$20 to $25
$25 to $50
$50 to $75
$75 to $100
$100 to $150

Sort by:

82 Products

Nibco

1/2" x 3/8" Fitting Reducer Ftg x C - Wrot Copper, 600-2

In stock

(0)

Regular price $1.86
Nibco

1/2" x 3/8" Reducing Coupling C x C - Wrot Copper, 600

In stock

(0)

Regular price $1.79
Rehau

104815-001 - 3/8" EVERLOC+ PEXa Sleeve

In stock

(0)

Regular price $0.23
Spears Manufacturing

1413-073 - 1/2" x 3/8" Polypropylene Spiral Barbed 90 Degree Elbow, MIPT x Spiral Barb

Out of stock

(0)

Regular price $0.81

Out of stock
Rehau

258408 - 3/8" and 1/2" Steel Support Bend

In stock

(0)

Regular price $3.19
Nibco

3/4" x 3/8" Fitting Reducer Ftg x C - Wrot Copper, 600-2

In stock

(0)

Regular price $4.42
Nibco

3/8" 90 Degree Elbow Close Rough C x C - Wrot Copper, 607

In stock

(0)

Regular price $3.81
Anvil

3/8" Black Steel Square Head Plug - 300#

In stock

(0)

Regular price $0.67
Nibco

3/8" Coupling with Dimpled Tube Stop C x C - Wrot Copper, 600-DS

In stock

(0)

Regular price $0.99
Nibco

3/8" Tee C x C x C - Wrot Copper, 611

In stock

(1)

Regular price $4.95
Nibco

3/8" Tube Cap C - Wrot Copper, 617

In stock

(0)

Regular price $1.22
Nibco

3/8" Tube Strap - Wrot Copper, 624

In stock

(0)

Regular price $0.60
Anvil

3/8" x 1-1/2" Black Steel Pipe Nipple

In stock

(0)

Regular price $1.04
AY McDonald

3/8" x 1/4" Lead Free Brass Reducing Hex Bushing

Special Order

(0)

Regular price $2.16
Nibco

3/8" x 1/4" Reducing Coupling C x C - Wrot Copper, 600

In stock

(0)

Regular price $4.90
Anvil

3/8" x 2" Black Steel Pipe Nipple

In stock

(0)

Regular price $1.12
Anvil

3/8" x 2-1/2" Black Steel Pipe Nipple

In stock

(0)

Regular price $1.45
Anvil

3/8" x 3" Black Steel Pipe Nipple

In stock

(0)

Regular price $1.35
Anvil

3/8" x 4" Black Steel Pipe Nipple

In stock

(0)

Regular price $1.71
Anvil

3/8" x 4-1/2" Black Steel Pipe Nipple

In stock

(0)

Regular price $2.44
Anvil

3/8" x 5" Black Steel Pipe Nipple

In stock

(0)

Regular price $2.51
Anvil

3/8" x 5-1/2" Black Steel Pipe Nipple

In stock

(0)

Regular price $3.86
Anvil

3/8" x 6" Black Steel Pipe Nipple

In stock

(0)

Regular price $2.75
Anvil

3/8" x Close Black Steel Pipe Nipple

In stock

(0)

Regular price $0.98

12 3 4

Fast Shipping!

Most items are ready ship immediately. Delivery in 2 to 3 business days!

Pro Program

Apply for our Pro Program and receive trade discounts!

We're Here to Help!

Our friendly staff is product certified and ready to help you!

Let's Keep in Touch

Stay updated on new products and promotions

Your email

We're here to help!
Monday - Friday
9:30 AM - 6:00 PM PST
(800) 468-5997

Customer Service

Contact Us
Pro Program
Returns

Company Info

Our Story
Shipping Policy

Legal

Terms of Service
Privacy Policy

Facebook
Instagram

© 2026, SupplyStop.com

Payment methods