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

Couplings

Home »3/4"

Collection: Couplings

Filter products

Filter

Brand

Search

Everflow
Hydro Rain
Lasco
Legend Valve
Matco-Norca
Merit Brass
NDS
Nibco
Rain Bird
Rehau
RLS
Sharkbite
Sioux Chief
Smith-Blair
Spears Manufacturing
Tempo
Uponor
Viega

Series

Search

Blu-Lock
PVC-Lock

Series

Search

Viega MegaPress
Viega MegaPressG
Viega ProPress
Viega ProPress 316
Viega PureFlow Press

Type

Search

Adapters
Couplings
Drip Fittings
Reducers

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

Compression
Female Threaded
Insert
Socket
Push-to-Connect

Material

Search

Brass
Copper
CPVC
Galvanized Steel
polymer
Stainless Steel

Material Ratings

Search

Schedule 40
Schedule 80
304

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

Everflow 1
Hydro Rain 5
Lasco 1
Legend Valve 2
Matco-Norca 2
Merit Brass 11
NDS 2
Nibco 14
Rain Bird 1
Rehau 3
RLS 3
SharkBite 12
Sioux Chief 1
Smith-Blair 3
Spears Manufacturing 6
Tempo 2
Uponor 5
Viega 17

In stock 85

The highest price is $115.75

$ From

$ To

1/4" 1
3/8" 1
1/2" 11
5/8" 1
3/4" 82
7/8" 1
1" 10
1-1/4" 2
1-1/2" 3
2" 4

Adapters 3
Couplings 8
Drip 3
Fittings 58
Irrigation 10
PEX 13
PEX Adapters 1
PEX Couplings 4
Press 9
Push Fit 7

Sort by:

91 Products

Hydro Rain

07776 - 3/4 inch PVC-Lock Coupling

In stock

(0)

Regular price $2.47
Hydro Rain

08677 - 1" x 3/4" PVC-Lock Reducer Coupling

In stock

(0)

Regular price $2.64
Nibco

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

In stock

(0)

Regular price $6.37
Nibco

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

In stock

(0)

Regular price $4.97
Nibco

1-1/2" x 3/4" Reducing Coupling C x C - Wrot Copper, 600

In stock

(0)

Regular price $15.46
Nibco

1-1/2" x 3/4" Fitting Reducer Ftg x C - Wrot Copper, 600-2

In stock

(0)

Regular price $12.50
Nibco

1-1/4" x 3/4" Fitting Reducer Ftg x C - Wrot Copper, 600-2

In stock

(0)

Regular price $9.06
Nibco

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

In stock

(0)

Regular price $9.23
Nibco

1/2" x 3/4" Reducing Coupling C x C - Wrot Copper, 600

In stock

(0)

Regular price $9.25
Rehau

104825-001 - 3/4" x 3/4" EVERLOC+ Polymer Coupling

In stock

(0)

Regular price $1.89
Rehau

104830-001 - 3/4" x 1/2" EVERLOC+ Polymer Reducer Coupling

In stock

(0)

Regular price $4.19
Rehau

104831-001 - 1" x 3/4" EVERLOC+ Polymer Reducer Coupling

In stock

(0)

Regular price $4.98
Spears Manufacturing

1429-007 - 3/4" Barbed PVC Schedule 40 Coupling, Insert x Insert

In stock

(0)

Regular price $0.88
Nibco

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

In stock

(0)

Regular price $26.11
Nibco

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

In stock

(0)

Regular price $25.48
Viega

22009 - MegaPressG Carbon Steel Coupling with Stop, Press x Press Connection Type, 3/4" x 3/4"

In stock

(0)

Regular price $19.68
Smith-Blair

244 Full Circle Redi-Clamp Repair Clamp - 3/4" x 6" - 0.875" OD

In stock

(0)

Regular price $95.05
Smith-Blair

244 Full Circle Redi-Clamp Repair Clamp - 3/4" x 6" - 1.05" OD

In stock

(0)

Regular price $98.72
Viega

25036 - MegaPressG Carbon Steel Coupling No Stop, Press x Press Connection Type, 3/4" x 3/4" Tube Si

In stock

(0)

Regular price $25.11
Viega

25931 - 3/4" x 1/2" MegaPressG Reducer - Carbon Steel - Zinc-Nickel Coating

In stock

(0)

Regular price $24.03
Nibco

3/4" Coupling with Dimpled Tube Stop C x C - Wrot Copper, 600-DS

In stock

(0)

Regular price $1.94
Nibco

3/4" Coupling without Stop C x C - Wrot Copper, 601

In stock

(0)

Regular price $2.55
RLS

3/4" Refrigerant Copper Press Coupling with Stops

In stock

(0)

Regular price $16.02
Nibco

3/4" x 1/2" Fitting Reducer Ftg x C - Wrot Copper, 600-2

In stock

(0)

Regular price $3.33

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