Brought to you by PrimeStills.com
📦 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

21,402 fittings, valves, pipe and tools for sale right now. Buy one on eBay, or add it to a wholesale quote for bulk pricing.
Box 10 Qty- NIBCO 1-1/4 604 Male Adapter Wrot Copper
Adapters & ReducersCopperNew
Box 10 Qty- NIBCO 1-1/4 604 Male Adapter Wrot Copper
$95.00 + free ship
10 pcs · $9.50 each
Thrifco 1/2 Copper Cap - 5436138
Caps, Plugs & UnionsCopperNew
Thrifco 1/2 Copper Cap - 5436138
$2.49 + $7.25 ship
4 PCS 7/8" X 3/4" OD ACR FTGxC Copper Reducer - Easy Sweat Connection
Adapters & ReducersCopperNew
4 PCS 7/8" X 3/4" OD ACR FTGxC Copper Reducer - Easy Sweat Connection
$12.88 + $6.95 ship
4 pcs · $3.22 each
(2 Pack) Nibco 4 x 3 Copper Fitting Reducer
Adapters & ReducersCopperNew
(2 Pack) Nibco 4 x 3 Copper Fitting Reducer
$89.98 + free ship
2 pcs · $44.99 each
Lot of 3 NIBCO 1/2" COPPER SWEAT CAP PIPE FITTING PLUMBING #617 Fast Shipping!
Caps, Plugs & UnionsCopperNew
Lot of 3 NIBCO 1/2" COPPER SWEAT CAP PIPE FITTING PLUMBING #617 Fast Shipping!
$3.75 + $3.85 ship
3 pcs · $1.25 each
( 2 Pack ) 1/2" inch Cap Copper Solder Sweat CxC
Caps, Plugs & UnionsCopperNew
( 2 Pack ) 1/2" inch Cap Copper Solder Sweat CxC
$2.05 + $8.38 ship
2 pcs · $1.02 each
4pcs Copper End Cap Pipe Fitting Sweat Plug Connection 35mm ID HVAC Plumbing
Caps, Plugs & UnionsCopperNew
4pcs Copper End Cap Pipe Fitting Sweat Plug Connection 35mm ID HVAC Plumbing
$20.30 + free ship
4 pcs · $5.08 each
3- PROPRESS NIBCO 1/2" P x MALE -P x P   P x FEM - UNIONS VIEGA (1) EACH of each
Caps, Plugs & UnionsCopperNew
3- PROPRESS NIBCO 1/2" P x MALE -P x P P x FEM - UNIONS VIEGA (1) EACH of each
$45.00 + $12.50 ship
3 pcs · $15.00 each
Streamline 1/2-in Copper Rolled-Stop Coupling (10-Pack)
CouplingsCopperNew
Streamline 1/2-in Copper Rolled-Stop Coupling (10-Pack)
$11.96 + free ship
10 pcs · $1.20 each

See all 21,402 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.

Get my bulk pricing

Request a wholesale quote

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