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Shop Local. Support Independent. 193 products available
Water Supply Fittings

Shop 198 water supply fittings at National Hardware Group — from trusted brands like Anderson Metals, Nibco, Oatey and more. Every item is an authorized, warranty-backed purchase, with prices starting around $5.59. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
193 products
NIBCO 1-1/2 in. Sweat X 1-1/2 in. D Sweat Copper Tee
USA

Nibco

NIBCO 1-1/2 in. Sweat X 1-1/2 in. D Sweat Copper Tee

MPN: W01770C

$32.99
NIBCO 1-1/4 in. Sweat X 1-1/4 in. D Sweat Copper 45 Degree Elbow
USA

Nibco

NIBCO 1-1/4 in. Sweat X 1-1/4 in. D Sweat Copper 45 Degree Elbow

MPN: W01370D

$15.99
NIBCO 1-1/2 in. Sweat X 1-1/2 in. D Sweat Copper Repair Coupling
USA

Nibco

NIBCO 1-1/2 in. Sweat X 1-1/2 in. D Sweat Copper Repair Coupling

MPN: W00990T

$14.99
NIBCO 1/2 in. Sweat X 3/8 in. D Sweat Copper Flush Bushing
USA

Nibco

NIBCO 1/2 in. Sweat X 3/8 in. D Sweat Copper Flush Bushing

MPN: W01920D

$5.59
NIBCO 3/8 in. Sweat X 3/8 in. D Sweat Copper Tee
USA

Nibco

NIBCO 3/8 in. Sweat X 3/8 in. D Sweat Copper Tee

MPN: W01620T

$5.99
NIBCO 3/8 in. Copper X 1/2 in. D MIP Copper Pipe Adapter
USA

Nibco

NIBCO 3/8 in. Copper X 1/2 in. D MIP Copper Pipe Adapter

MPN: W01190T

$7.59
NIBCO Copper Reducing Coupling
USA

Nibco

NIBCO Copper Reducing Coupling

MPN: W00815C

$18.99
NIBCO Copper Reducing Coupling
USA

Nibco

NIBCO Copper Reducing Coupling

MPN: W00855T

$25.99
NIBCO Copper Elbow
USA

Nibco

NIBCO Copper Elbow

MPN: W01415D

$21.99
NIBCO Copper Adapter
USA

Nibco

NIBCO Copper Adapter

MPN: W01130D

$23.99
NIBCO 1/2 in. Sweat X 1/2 in. D Sweat Copper Reducing Tee
USA

Nibco

NIBCO 1/2 in. Sweat X 1/2 in. D Sweat Copper Reducing Tee

MPN: W01650T

$14.99
NIBCO 1-1/4 in. Sweat X 1-1/4 in. D Cap Copper Cap
USA

Nibco

NIBCO 1-1/4 in. Sweat X 1-1/4 in. D Cap Copper Cap

MPN: W01880D

$7.59
NIBCO 1-1/4 in. Sweat X 1-1/4 in. D Sweat Copper 90 Degree Elbow
USA

Nibco

NIBCO 1-1/4 in. Sweat X 1-1/4 in. D Sweat Copper 90 Degree Elbow

MPN: W01525D

$9.99
NIBCO 1 in. Sweat X 3/4 in. D Sweat Copper Tee
USA

Nibco

NIBCO 1 in. Sweat X 3/4 in. D Sweat Copper Tee

MPN: W01753T

$16.99
NIBCO 1 in. Sweat X 1 in. D Sweat Copper Reducing Tee
USA

Nibco

NIBCO 1 in. Sweat X 1 in. D Sweat Copper Reducing Tee

MPN: W01740D

$19.99
NIBCO 1 in. Sweat X 1 in. D Sweat Copper Repair Coupling
USA

Nibco

NIBCO 1 in. Sweat X 1 in. D Sweat Copper Repair Coupling

MPN: W00980D

$7.99
NIBCO 1 in. FTG X 1 in. D Sweat Copper 90 Degree Street Elbow
USA

Nibco

NIBCO 1 in. FTG X 1 in. D Sweat Copper 90 Degree Street Elbow

MPN: W01570D

$13.99
NIBCO 1-1/4 in. Sweat X 1-1/4 in. D Sweat Copper Tee
USA

Nibco

NIBCO 1-1/4 in. Sweat X 1-1/4 in. D Sweat Copper Tee

MPN: W01760D

$27.99
NIBCO 1-1/2 in. Sweat X 1-1/2 in. D Sweat Copper 90 Degree Elbow
USA

Nibco

NIBCO 1-1/2 in. Sweat X 1-1/2 in. D Sweat Copper 90 Degree Elbow

MPN: W00305T

$15.99
NIBCO 1-1/2 in. Copper X 1-1/2 in. D MIP Copper Pipe Adapter
USA

Nibco

NIBCO 1-1/2 in. Copper X 1-1/2 in. D MIP Copper Pipe Adapter

MPN: W01290D

$21.99
NIBCO 2 in. Copper X 2 in. D MIP Copper Pipe Adapter
USA

Nibco

NIBCO 2 in. Copper X 2 in. D MIP Copper Pipe Adapter

MPN: W01300D

$29.99
NIBCO 1 in. Sweat X 1 in. D Sweat Copper Union
USA

Nibco

NIBCO 1 in. Sweat X 1 in. D Sweat Copper Union

MPN: W02070D

$23.99
NIBCO 1-1/4 in. Copper X 1-1/4 in. D MIP Copper Pipe Adapter
USA

Nibco

NIBCO 1-1/4 in. Copper X 1-1/4 in. D MIP Copper Pipe Adapter

MPN: W01295D

$19.99
NIBCO 1 in. Copper in. X 3/4 in. D Copper in. Copper Reducing Coupling
USA

Nibco

NIBCO 1 in. Copper in. X 3/4 in. D Copper in. Copper Reducing Coupling

MPN: W00790D

$6.59
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The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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