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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.

Why buy wholesale with us

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

Copper fittings & plumbing supplies

21,586 fittings, valves, pipe and tools for sale right now. Buy one on eBay, or add it to a wholesale quote for bulk pricing.
Qty 10 New NIBCO PC603 1" Copper Pipe Adapter PRESS X FEMALE Fitting LOT
Adapters & ReducersCopperNew
Qty 10 New NIBCO PC603 1" Copper Pipe Adapter PRESS X FEMALE Fitting LOT
$44.99 + free ship
10 pcs · $4.50 each
3/4" FTG x 3/4" Female NPT Threaded  Copper Adapter (2 PACK LOT)
Adapters & ReducersCopperNew
3/4" FTG x 3/4" Female NPT Threaded Copper Adapter (2 PACK LOT)
$9.95 + free ship
2 pcs · $4.97 each
50 Pieces NIBCO Reducer, Wrot Copper, 3/4 in x 3/8 in, FTG x C W 1327
Adapters & ReducersCopperNew
50 Pieces NIBCO Reducer, Wrot Copper, 3/4 in x 3/8 in, FTG x C W 1327
$59.99 + free ship
50 pcs · $1.20 each
3/4" to 5/8" ID Copper Reducer 6pcs Reducing Coupling Fitting Pipe Tube Adapter
Adapters & ReducersCopperNew
3/4" to 5/8" ID Copper Reducer 6pcs Reducing Coupling Fitting Pipe Tube Adapter
$24.74 + free ship
6 pcs · $4.12 each
1" COPPER CAPS LOT OF 3
Caps, Plugs & UnionsCopperNew
1" COPPER CAPS LOT OF 3
$10.00 + $5.50 ship
3 pcs · $3.33 each
4-1” Copper/brass Union Nibco
Caps, Plugs & UnionsCopperNew
4-1” Copper/brass Union Nibco
$80.00 + $11.00 ship
4 pcs · $20.00 each

See all 21,586 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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Request a wholesale quote

Tell us what you need and how many — we'll source it and send you bulk pricing fast.