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📦 Bulk & contractor pricing on copper fittings — we source it, you save. Request a quote today.

Wholesale copper plumbing supplies & fittings.

Elbows, tees, couplings, valves, and pipe — at bulk pricing for contractors, builders, and plumbers. Tell us what you need; we source it and pass the savings to you.

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  • Bulk & contractor pricing
  • Huge range of copper fittings
  • Fast sourcing & quotes
  • One request — we do the legwork

Copper fittings & plumbing supplies

21,719 fittings, valves, pipe and tools for sale right now. Buy one on eBay, or add it to a wholesale quote for bulk pricing.
10 Piece 3/4-Inch C x FNPT Copper Female Adapter
Adapters & ReducersCopperNew
10 Piece 3/4-Inch C x FNPT Copper Female Adapter
$41.86 + free ship
10 pcs · $4.19 each
1-1/2 in x 1-1/2 in Copper Union Fitting
Caps, Plugs & UnionsCopperNew
1-1/2 in x 1-1/2 in Copper Union Fitting
$48.61 + $9.99 ship
1/2" to 1/4" ID Copper Reducer 6pcs Reducing Coupling Fitting Pipe Tube Adapter
Adapters & ReducersCopperNew
1/2" to 1/4" ID Copper Reducer 6pcs Reducing Coupling Fitting Pipe Tube Adapter
$20.59 + free ship
6 pcs · $3.43 each
1/2" Wrot Copper CAP (fits 5/8" O.D. Tube) C *NIBCO® U617 [2-Pkg Lot]
Caps, Plugs & UnionsCopperNew
1/2" Wrot Copper CAP (fits 5/8" O.D. Tube) C *NIBCO® U617 [2-Pkg Lot]
$1.55 + $8.40 ship
2 pcs · $0.78 each
5 PCS 1/2 Inch Copper Press x 1/2 Inch PEX Crimp Coupling Adapter Pipe Fitting
Adapters & ReducersCopperNew
5 PCS 1/2 Inch Copper Press x 1/2 Inch PEX Crimp Coupling Adapter Pipe Fitting
$29.31 + free ship
5 pcs · $5.86 each
NIBCO PRO 30 Pack 1/2" Copper Female Adapter. C x FPT. NEW.  Part # MPP603
Adapters & ReducersCopperNew
NIBCO PRO 30 Pack 1/2" Copper Female Adapter. C x FPT. NEW. Part # MPP603
$56.95 + free ship
30 pcs · $1.90 each

See all 21,719 items →

Built for bulk orders

Whether it's a single big job or recurring monthly supply, send us your list and quantities — we'll get you wholesale pricing and handle the sourcing. You never chase suppliers again.

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