Skip to main content
Shop with CelesteCeleste

Celestehere!

I’m your shopping assistant for PC builds, upgrades, and everything tech.

Got questions? Ask away!

Start a conversation

Get to know me

Hey!

How can we help you today?

Track a packageStart a returnCancel an orderResolve a payment issueBilling, declined cards, and payment method updateMy Account & SecurityUpdate passwords and security settings

Need more help?

Visit Help Center
All Categories
Build Tools & Resources New & Trending Offers for You
For your BusinessNew
Your Browsing History
  1. Home
  2. Automotive & Tools
  3. Plumbing
  4. Fittings & Couplings

Fittings & Couplings

Power Search
  • In Stock
Brands
Show More
Price
Show More
End Connections
Pipe Size
Type
Availability
Discount
Useful Links
Customer Ratings
Power Search
Sort By:
View:
IFAN Hot Sale Brass Pipe Fitting Forged Water Fitting Thread Brass Fitting Tube Fitting
Quick View
IFAN Hot Sale Brass Pipe Fitting Forged Water Fitting Thread Brass Fitting Tube Fitting
  • Type: Fitting & Connector Sets
  • Tube Size: 1/2-2INCH
  • Item Count: 1 Carton
  • Thread Size: 1/2-2INCH
  • Model #: ZJFFNB0165
  •  
  • $19.99 –
  • $25.00 Shipping
PrimoChill Female to Female G 1/4 Drain Valve - TX Matte Black
Quick View
PrimoChill Female to Female G 1/4 Drain Valve - TX Matte Black
  • Model #: 9359014207105
  •  
  • $47.99 –
  • $5.99 Shipping
Barrow G1/4" to 3/8" ID, 1/2" OD Compression Fitting for Soft Tubing, Black, 4-Pack
Quick View
Barrow G1/4" to 3/8" ID, 1/2" OD Compression Fitting for Soft Tubing, Black, 4-Pack

Limited time offer, ends 11/11

  • Model #: 264505664369
IFAN Double Elbow PPR Pipe Fitting Water Tube Connector PPR Water Fitting
Quick View
IFAN Double Elbow PPR Pipe Fitting Water Tube Connector PPR Water Fitting
  • Type: Fitting & Connector Sets
  • Tube Size: 25mm
  • Item Count: 1 Carton
  • Thread Size: 25mm
  • Model #: ZJFFNB040
  •  
  • $4.99 –
  • $20.00 Shipping
IFAN Factory Supply PPR Brass Union Ball Valve Water Tube Connector PPR Pipe Fitting
Quick View
IFAN Factory Supply PPR Brass Union Ball Valve Water Tube Connector PPR Pipe Fitting
  • Type: Fitting & Connector Sets
  • Tube Size: 20mm
  • Item Count: 1 Carton
  • Thread Size: 20mm
  • Model #: ZJFFNB15
IFAN Brass Insert Coupling Thread PPR Fitting Plumbing Water Fitting
Quick View
IFAN Brass Insert Coupling Thread PPR Fitting Plumbing Water Fitting
  • Type: Fitting & Connector Sets
  • Tube Size: 20mm
  • Item Count: 1 Carton
  • Thread Size: 20mm
  • Model #: ZJFFN5
IFAN Plumbing Water Tube Fitting PPR Tube Connector Pipe Fitting
Quick View
IFAN Plumbing Water Tube Fitting PPR Tube Connector Pipe Fitting
  • Type: Fitting & Connector Sets
  • Tube Size: 25mm
  • Item Count: 1 Carton
  • Thread Size: 25mm
  • Model #: ZJFFNB0086
  •  
  • $4.99 –
  • $20.00 Shipping
IFAN Injection Pipe Fitting Plumbing Water Fitting White PPR Pipe Fitting
Quick View
IFAN Injection Pipe Fitting Plumbing Water Fitting White PPR Pipe Fitting
  • Type: Fitting & Connector Sets
  • Tube Size: 25mm
  • Item Count: 1 Carton
  • Thread Size: 25mm
  • Model #: ZJFFNB23
  •  
  • $7.51 –
  • $20.00 Shipping
HR23MCVM2 Upper Protective Cap for Circular Industrial Connector, Copper-Zinc Alloy, Nickel-Plated, FPM Seal, IP67
Quick View
HR23MCVM2 Upper Protective Cap for Circular Industrial Connector, Copper-Zinc Alloy, Nickel-Plated, FPM Seal, IP67

Limited time offer, ends 11/08

  • Model #: C26.10.19CXY-28
  •  
  • $39.88 –
  • Free Shipping
Koolance NZL-LXG2-BK Fitting Single, *Black* Adjustable Elbow (Low Profile), G 1/4 BSPP
Quick View
Koolance NZL-LXG2-BK Fitting Single, *Black* Adjustable Elbow (Low Profile), G 1/4 BSPP
  • Model #: 884945173339
  •  
  • $54.99 –
  • $5.99 Shipping
CNCEST Universal Bridge Bracket Mount, Bridge Bracket, 4-Piece Bridge Bracket
Quick View
CNCEST Universal Bridge Bracket Mount, Bridge Bracket, 4-Piece Bridge Bracket
  • Model #: CLOLB0CTSR5R7G
  •  
  • $74.99 –
  • Free Shipping
Barrow G1/4" Male to Male Mini Extender Fitting, White, 4-pack
Quick View
Barrow G1/4" Male to Male Mini Extender Fitting, White, 4-pack
  • Model #: 592395295937
  •  
  • $47.99 –
  • $5.99 Shipping
Barrow G1/4" Male to Female Extender Fitting, 45 Degree Rotary, Black, 4-pack
Quick View
Barrow G1/4" Male to Female Extender Fitting, 45 Degree Rotary, Black, 4-pack
  • Model #: 9359014255861
  •  
  • $51.99 –
  • $5.99 Shipping
Flat Face Hydraulic Quick Connect Coupling/Coupler Set W/Black Dust Cap 1/4'' NPT Thread
Quick View
Flat Face Hydraulic Quick Connect Coupling/Coupler Set W/Black Dust Cap 1/4'' NPT Thread
  • Model #: WUQ323GF57431
  •  
  • $149.90 –
  • Free Shipping
Supply Giant 1448PBLK Schedule 40 Threaded Black Steel Pipe Fitting, 1/4 in. x 48 in.
Quick View
Supply Giant 1448PBLK Schedule 40 Threaded Black Steel Pipe Fitting, 1/4 in. x 48 in.
  • Model #: lxh-20260915211646-CXKEL
  •  
  • $21.60 –
  • $2.99 Shipping
Dracaena.io 6 Pack G1/4" 10mm Height Male to Female Extender Fittings, Brass Compression Fittings with O Rings for PC Liquid Cooling Loop, Water Cooling Tube Connectors, Black
Quick View
Dracaena.io 6 Pack G1/4" 10mm Height Male to Female Extender Fittings, Brass Compression Fittings with O Rings for PC Liquid Cooling Loop, Water Cooling Tube Connectors, Black

Limited time offer, ends 11/09

  • Model #: OYSC5KU-8.7-0253
  •  
  • $45.98 –
  • Free Shipping
  • $44.58 - $45.98
IFAN Factory Supply T20×1/2M Thread PPR Pipe Fitting PPR Tee Water Tube Connector Plumbing Fitting
Quick View
IFAN Factory Supply T20×1/2M Thread PPR Pipe Fitting PPR Tee Water Tube Connector Plumbing Fitting
  • Type: Fitting & Connector Sets
  • Tube Size: 20mm
  • Item Count: 1 Carton
  • Thread Size: 20mm
  • Model #: ZZFFN8
IFAN Factory Supply Thread PPR Fitting Brass Insert Elbow PPR Pipe Fitting Water Tube Connector
Quick View
IFAN Factory Supply Thread PPR Fitting Brass Insert Elbow PPR Pipe Fitting Water Tube Connector
  • Type: Fitting & Connector Sets
  • Tube Size: 20mm
  • Item Count: 1 Carton
  • Thread Size: 20mm
  • Model #: ZJFFN4
Barrow G1/4" to 14mm Hard Tubing Compression Fitting, Black, 4-pack
Quick View
Barrow G1/4" to 14mm Hard Tubing Compression Fitting, Black, 4-pack
  • Model #: 355756704413
  •  
  • $50.99 –
  • $5.99 Shipping
IFAN Plumbing Water Fitting PPR Cross Tee Pipe Fitting PN25 PPR Fitting
Quick View
IFAN Plumbing Water Fitting PPR Cross Tee Pipe Fitting PN25 PPR Fitting
  • Type: Fitting & Connector Sets
  • Tube Size: 25mm
  • Item Count: 1 Carton
  • Thread Size: 25mm
  • Model #: ZJFFNB039
  •  
  • $4.99 –
  • $20.00 Shipping
IFAN Water Plumbing PPR Fitting Thread Elbow Tee Tube Fitting
Quick View
IFAN Water Plumbing PPR Fitting Thread Elbow Tee Tube Fitting
  • Type: Fitting & Connector Sets
  • Tube Size: 25mm
  • Item Count: 1 Carton
  • Thread Size: 25mm
  • Model #: ZJFFNB0062
  •  
  • $4.99 –
  • $20.00 Shipping
IFAN Plumbing Brass Fitting Threaded Equal Reducing Brass Pipe Fitting Elbow Tee Water Fitting
Quick View
IFAN Plumbing Brass Fitting Threaded Equal Reducing Brass Pipe Fitting Elbow Tee Water Fitting
  • Type: Fitting & Connector Sets
  • Tube Size: 1/2-2INCH
  • Item Count: 1 Carton
  • Thread Size: 1/2-2INCH
  • Model #: ZJFFNB0163
  •  
  • $19.99 –
  • $25.00 Shipping