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Caps, Plugs & Unions · 1,720 for sale

AllElbows 1,907Tees 1,068Couplings 804Adapters & Reducers 3,161Valves 3,000Pipe & Tubing 1,157Caps, Plugs & Unions 1,720Flare & Compression 1,156PEX & Push-Fit 2,572PVC & CPVC 844Tools 1,806Solder, Flux & Supplies 1,124Bulk Lots 603More Plumbing 462
Everbilt 1/2 in. Galvanized Steel FIP x Sweat Dielectric Union
Caps, Plugs & UnionsGalvanized
Everbilt 1/2 in. Galvanized Steel FIP x Sweat Dielectric Union
$11.99 + free ship
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Lot Of 2 Galvanized Steel 3/4" FIP x 3/4" SWT Dielectric Union #168-004WWB
Caps, Plugs & UnionsGalvanizedNew
Lot Of 2 Galvanized Steel 3/4" FIP x 3/4" SWT Dielectric Union #168-004WWB
$11.99
2 pcs · $6.00 each
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Mainline ML3001A-12 Dielectric Union, Lead-Free, 1/2" Copper x FIP
Caps, Plugs & UnionsBrassNew
Mainline ML3001A-12 Dielectric Union, Lead-Free, 1/2" Copper x FIP
$11.99 + free ship
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Plumbing pipe Dielectric Union 3/4” FIP to 3/4 Sweat cup FSU LFDU-34
Caps, Plugs & UnionsBrassNew
Plumbing pipe Dielectric Union 3/4” FIP to 3/4 Sweat cup FSU LFDU-34
$12.00 + free ship
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Watts Dielectric Union Lead Free CxF 1" LF3001A
Caps, Plugs & UnionsNew
Watts Dielectric Union Lead Free CxF 1" LF3001A
$12.00
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UNUSED 1-1/2" Dielectric Union 250PSI
Caps, Plugs & UnionsBrassNew
UNUSED 1-1/2" Dielectric Union 250PSI
$12.00 + $8.50 ship
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ProFlo PFXCCS66 Low Lead Dielectric Union 1-1/2" FIP x 1-1/2" SW AB153 - NEW
Caps, Plugs & UnionsBrassNew
ProFlo PFXCCS66 Low Lead Dielectric Union 1-1/2" FIP x 1-1/2" SW AB153 - NEW
$12.00
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ProFlo Low Lead Dielectric Union 1-1/4" FIP X 1-1/4" FIP Sweat PFXCCS55
Caps, Plugs & UnionsBrassNew
ProFlo Low Lead Dielectric Union 1-1/4" FIP X 1-1/4" FIP Sweat PFXCCS55
$12.00
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ProFlo Low Lead Dielectric Union 3/4 FIP x 3/4 SWT PFXCCS33
Caps, Plugs & UnionsBrassNew
ProFlo Low Lead Dielectric Union 3/4 FIP x 3/4 SWT PFXCCS33
$12.19 + free ship
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3/4"MIP ×COPPER DIELECTRIC UNION FSU_LFDUM -34 SEALED NEW
Caps, Plugs & UnionsNew
3/4"MIP ×COPPER DIELECTRIC UNION FSU_LFDUM -34 SEALED NEW
$12.22 + free ship
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1-1/4" BLACK MALLEABLE IRON UNION fitting pipe npt
Caps, Plugs & UnionsBlack IronNew
1-1/4" BLACK MALLEABLE IRON UNION fitting pipe npt
$12.50 + $6.99 ship
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Capitol CS-33 Insulating Union 3/4" FIP X 3/4" Copper NOS
Caps, Plugs & UnionsBrassNew
Capitol CS-33 Insulating Union 3/4" FIP X 3/4" Copper NOS
$12.74 + $5.00 ship
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Everbilt Dielectric Union Rebuild Kit 1000-044-278 3/4" ***Lot of 3
Caps, Plugs & UnionsNew
Everbilt Dielectric Union Rebuild Kit 1000-044-278 3/4" ***Lot of 3
$12.90
3 pcs · $4.30 each
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1/4" NPT Female Nickel Plated Brass Pipe Union Adapter Fitting Solid Connector
Caps, Plugs & UnionsBrassNew
1/4" NPT Female Nickel Plated Brass Pipe Union Adapter Fitting Solid Connector
$12.95 + free ship
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NEW Everflow DUFF0100-NL 1" FIP x FIP Lead-Free Dielectric Union Flotek
Caps, Plugs & Unions
NEW Everflow DUFF0100-NL 1" FIP x FIP Lead-Free Dielectric Union Flotek
$12.95
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Everbilt 3/4 in. Galvanized Steel MIP x Sweat Dielectric Union
Caps, Plugs & UnionsGalvanizedNew
Everbilt 3/4 in. Galvanized Steel MIP x Sweat Dielectric Union
$12.95 + free ship
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lot of 2 ProLine 168-004NL Dielectric Union Fitting 3/4" Female/Solder 2pk FPT C
Caps, Plugs & UnionsBrassNew
lot of 2 ProLine 168-004NL Dielectric Union Fitting 3/4" Female/Solder 2pk FPT C
$12.95 + free ship
2 pcs · $6.47 each
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Everbilt Universal 1/2"x1/2" Sweat Galvanized Steel FIP Dielectric Union 2 pack
Caps, Plugs & UnionsGalvanizedNew
Everbilt Universal 1/2"x1/2" Sweat Galvanized Steel FIP Dielectric Union 2 pack
$12.98 + free ship
2 pcs · $6.49 each
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1-1/4" BLACK MALLEABLE IRON UNION fitting pipe npt
Caps, Plugs & UnionsBlack IronNew
1-1/4" BLACK MALLEABLE IRON UNION fitting pipe npt
$12.98 + $8.99 ship
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Everbilt Sweat Dielectric Union Galvanized Steel Silver MIP 3/4"
Caps, Plugs & UnionsGalvanizedNew
Everbilt Sweat Dielectric Union Galvanized Steel Silver MIP 3/4"
$13.00 + free ship
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LDR FSU LFDU-3412 dielectric union 3/4 FIP x 1/2 sweat lead free
Caps, Plugs & UnionsNew
LDR FSU LFDU-3412 dielectric union 3/4 FIP x 1/2 sweat lead free
$13.00 + $5.00 ship
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Jomar 3/4" Dielectric Union FIP Thread x FIP Thread
Caps, Plugs & UnionsNew
Jomar 3/4" Dielectric Union FIP Thread x FIP Thread
$13.00
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Anvil 8700132858 Galvanized Malleable Iron Pipe Fitting Cap 1-1/2 in. NPT Female
Caps, Plugs & UnionsGalvanizedNew
Anvil 8700132858 Galvanized Malleable Iron Pipe Fitting Cap 1-1/2 in. NPT Female
$13.01 + free ship
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Corrosion-Resistant Brass Dielectric Union 3/4 Inch – Trusted Plumbing Solution
Caps, Plugs & UnionsBrassNew
Corrosion-Resistant Brass Dielectric Union 3/4 Inch – Trusted Plumbing Solution
$13.29 + free ship
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LDR Industries black malleable iron pipe cap 1 1 4 inch threaded fitting 150 PSI
Caps, Plugs & UnionsBlack IronNew
LDR Industries black malleable iron pipe cap 1 1 4 inch threaded fitting 150 PSI
$13.39 + free ship
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Black Iron Pipe Cap 1/8 NPT Hex Threaded Fitting 5 Pack CH 40 Made in USA Bulk
Caps, Plugs & UnionsBlack IronNew
Black Iron Pipe Cap 1/8 NPT Hex Threaded Fitting 5 Pack CH 40 Made in USA Bulk
$13.60 + $5.98 ship
5 pcs · $2.72 each
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1/2" 150 Threaded (NPT) Union Galvanized Malleable Iron Pipe Fitting MI04044G1
Caps, Plugs & UnionsGalvanizedNew
1/2" 150 Threaded (NPT) Union Galvanized Malleable Iron Pipe Fitting MI04044G1
$13.68 + free ship
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NEW JEFFERSON 1" INCH BLACK IRON PIPE THREADED UNION M-F-NPT FITTING CLASS 150
Caps, Plugs & UnionsBlack IronNew
NEW JEFFERSON 1" INCH BLACK IRON PIPE THREADED UNION M-F-NPT FITTING CLASS 150
$13.75
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Capitol Manufacturing Co. CMS-32 Insulating Union 3/4" MIP x 1/2 " Copper
Caps, Plugs & UnionsNew
Capitol Manufacturing Co. CMS-32 Insulating Union 3/4" MIP x 1/2 " Copper
$13.79 + free ship
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EVERBILT 3/4in MIP x 3/4in SWEAT Dielectric Union 1000 044 287, Universal
Caps, Plugs & UnionsBrassNew
EVERBILT 3/4in MIP x 3/4in SWEAT Dielectric Union 1000 044 287, Universal
$13.79 + free ship
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Dielectric Union Lead Free 2" FIP x 2"
Caps, Plugs & UnionsNew
Dielectric Union Lead Free 2" FIP x 2"
$13.82 + $5.95 ship
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NIBCO 733W 3/4 Union, Cast Bronze/Copper, 3/4" Tube, CxC
Caps, Plugs & UnionsBronzeNew
NIBCO 733W 3/4 Union, Cast Bronze/Copper, 3/4" Tube, CxC
$13.95 + free ship
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Watts Regulator Fitting Connection Galvanized Iron Dielectric Union 3/4" (A4)
Caps, Plugs & UnionsGalvanizedNew
Watts Regulator Fitting Connection Galvanized Iron Dielectric Union 3/4" (A4)
$13.95 + $5.95 ship
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PB204 SWEAT TO FIP Dielectric Union 3/4" x 1/2” A-895 Anderson Barrows NOS 1996
Caps, Plugs & UnionsNew
PB204 SWEAT TO FIP Dielectric Union 3/4" x 1/2” A-895 Anderson Barrows NOS 1996
$13.96 + free ship
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10 Pack XFITTING 1" PEX-B Plug, End Cap, Poly Alloy, NSF, CUPC, Lead Free
Caps, Plugs & UnionsNew
10 Pack XFITTING 1" PEX-B Plug, End Cap, Poly Alloy, NSF, CUPC, Lead Free
$13.99 + free ship
10 pcs · $1.40 each
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Apollo 3/4 in. x 3/4 in. FNPT x Copper Press Galvanized Dielectric Union
Caps, Plugs & UnionsGalvanizedNew
Apollo 3/4 in. x 3/4 in. FNPT x Copper Press Galvanized Dielectric Union
$13.99 + free ship
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Apollo 3/4 in. x 3/4 in. FNPT x Copper Press Galvanized Dielectric Union
Caps, Plugs & UnionsGalvanizedNew
Apollo 3/4 in. x 3/4 in. FNPT x Copper Press Galvanized Dielectric Union
$13.99 + free ship
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WATTS LF3005A 1/2" Dielectric Union MIP Thread x Copper Solder Connection 250psi
Caps, Plugs & UnionsBrassNew
WATTS LF3005A 1/2" Dielectric Union MIP Thread x Copper Solder Connection 250psi
$13.99 + free ship
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EVERBILT FSU-HDLFDU 1" GALVANIZED STEEL FIP X 1" SWEAT DIELECTRIC UNION
Caps, Plugs & UnionsGalvanizedNew
EVERBILT FSU-HDLFDU 1" GALVANIZED STEEL FIP X 1" SWEAT DIELECTRIC UNION
$13.99 + free ship
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1" 150 Threaded (NPT) Union Black Malleable Iron Pipe Fitting Anvil
Caps, Plugs & UnionsBlack IronNew
1" 150 Threaded (NPT) Union Black Malleable Iron Pipe Fitting Anvil
$13.99
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Anvil 8700163051, Malleable Iron Pipe Fitting, Union, 1" NPT Female, Black Finis
Caps, Plugs & UnionsBlack IronNew
Anvil 8700163051, Malleable Iron Pipe Fitting, Union, 1" NPT Female, Black Finis
$14.00 + free ship
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Solid Brass Pipe Fitting, 1/4" NPT Male Square Head Plug (5 pcs)
Caps, Plugs & UnionsBrassNew
Solid Brass Pipe Fitting, 1/4" NPT Male Square Head Plug (5 pcs)
$14.01 + free ship
5 pcs · $2.80 each
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20503 Dielectric Union 3/4 Inch FIP x 3/4 Inch Solder Brass Pipe Connector
Caps, Plugs & UnionsBrassNew
20503 Dielectric Union 3/4 Inch FIP x 3/4 Inch Solder Brass Pipe Connector
$14.18 + free ship
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1/4" NPT Female Solid Brass Three Piece Pipe Union Fitting Adapter 104C
Caps, Plugs & UnionsBrassNew
1/4" NPT Female Solid Brass Three Piece Pipe Union Fitting Adapter 104C
$14.29 + free ship
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BK Products 168-094NL Lead Free Solder Brass Dielectric Union 3/4 FIP x 1/2 in.
Caps, Plugs & UnionsBrassNew
BK Products 168-094NL Lead Free Solder Brass Dielectric Union 3/4 FIP x 1/2 in.
$14.35 + free ship
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10 Brass 1/2" Hex Pipe Plugs Countersunk Style Male NPT Pipe End Fitting Cap ##
Caps, Plugs & UnionsBrassNew
10 Brass 1/2" Hex Pipe Plugs Countersunk Style Male NPT Pipe End Fitting Cap ##
$14.47 + free ship
10 pcs · $1.45 each
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Dielectric Union 3/4" MIP x 3/4" Sweat 520-02-34-34BZ Homewerks NIB 267J
Caps, Plugs & UnionsBrassNew
Dielectric Union 3/4" MIP x 3/4" Sweat 520-02-34-34BZ Homewerks NIB 267J
$14.49 + free ship
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2” Watts Dielectric Union NPT Zinc Plated Galvanized
Caps, Plugs & UnionsGalvanizedNew
2” Watts Dielectric Union NPT Zinc Plated Galvanized
$14.50 + $15.50 ship
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