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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
Watts Regulator 3/4” Dielectric Union 0009897 250 PSI
Caps, Plugs & UnionsNew
Watts Regulator 3/4” Dielectric Union 0009897 250 PSI
$14.50 + free ship
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3/8" Galvanized Pipe Union
Caps, Plugs & UnionsGalvanizedNew
3/8" Galvanized Pipe Union
$14.51
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WATTS LF3001A Dielectric Union 3/4" FIP Thread x CTS Solder Joint (FxC)
Caps, Plugs & UnionsBrassNew
WATTS LF3001A Dielectric Union 3/4" FIP Thread x CTS Solder Joint (FxC)
$14.57 + free ship
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Dielectric Union 3/4 Inch FIP x 3/4 Inch Solder Brass 20503 Plumbing Fitting
Caps, Plugs & UnionsBrassNew
Dielectric Union 3/4 Inch FIP x 3/4 Inch Solder Brass 20503 Plumbing Fitting
$14.77 + free ship
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Anvil 1" Black Malleable Iron Union Pipe Fitting - Female to Female - Class 150
Caps, Plugs & UnionsBlack IronNew
Anvil 1" Black Malleable Iron Union Pipe Fitting - Female to Female - Class 150
$14.79 + free ship
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Anvil 8700163408 Galvanized Malleable Iron Pipe Fitting Union 1/2 in. NPT Female
Caps, Plugs & UnionsGalvanizedNew
Anvil 8700163408 Galvanized Malleable Iron Pipe Fitting Union 1/2 in. NPT Female
$14.82 + 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
$14.88 + free ship
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Union Die Electric 331004 Dielectric Union 1/2" x 1/2"
Caps, Plugs & UnionsBrassNew
Union Die Electric 331004 Dielectric Union 1/2" x 1/2"
$14.88 + free ship
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USA~WARD 1 1/4" Galvanized Pipe Cap-Malleable Cap-1 1/4 Gal Cap~Threaded fitting
Caps, Plugs & UnionsGalvanizedNew
USA~WARD 1 1/4" Galvanized Pipe Cap-Malleable Cap-1 1/4 Gal Cap~Threaded fitting
$14.89 + free ship
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3/4" 150 Threaded (NPT) Union Galvanized Malleable Iron Pipe Fitting MI040541GMI
Caps, Plugs & UnionsGalvanizedNew
3/4" 150 Threaded (NPT) Union Galvanized Malleable Iron Pipe Fitting MI040541GMI
$14.94 + free ship
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FNW FNW5V5576F Figure 5V5576 3/4 in. Copper Press x FPT Brass Union
Caps, Plugs & UnionsBrassNew
FNW FNW5V5576F Figure 5V5576 3/4 in. Copper Press x FPT Brass Union
$14.95 + free ship
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Lot of 2 Brass 3/8” MIP x 1/2” Copper Sweat Union Adapter Fittings
Caps, Plugs & UnionsBrassNew
Lot of 2 Brass 3/8” MIP x 1/2” Copper Sweat Union Adapter Fittings
$14.95 + free ship
2 pcs · $7.47 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
$14.99 + free ship
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AGS CF-1 'Gator Gripper Brass Compression Fitting 3/16 Plug
Caps, Plugs & UnionsBrassNew
AGS CF-1 'Gator Gripper Brass Compression Fitting 3/16 Plug
$14.99 + free ship
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Pipe Fitting - Dielectric Union - 3/4 x 1/2 In. - 520-01-34-12B-Z - 2 Pack
Caps, Plugs & UnionsNew
Pipe Fitting - Dielectric Union - 3/4 x 1/2 In. - 520-01-34-12B-Z - 2 Pack
$14.99 + free ship
2 pcs · $7.50 each
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4 DIELECTRIC UNION 168 004 3/4" SWEAT X 3/4"Male NPT THREAD GALVANIZED STEEL
Caps, Plugs & UnionsGalvanizedNew
4 DIELECTRIC UNION 168 004 3/4" SWEAT X 3/4"Male NPT THREAD GALVANIZED STEEL
$14.99
4 pcs · $3.75 each
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Dielectric Union Pipe Fittings 3/4" MIP x 1/2" Press Lead Free Galvanized Brass
Caps, Plugs & UnionsGalvanizedNew
Dielectric Union Pipe Fittings 3/4" MIP x 1/2" Press Lead Free Galvanized Brass
$14.99 + free ship
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Eastman 20503 Dielectric Union, 3/4" FIP x 3/4" Solder, Brass Fitting
Caps, Plugs & UnionsBrassNew
Eastman 20503 Dielectric Union, 3/4" FIP x 3/4" Solder, Brass Fitting
$14.99 + free ship
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Dielectric Union Pipe Fittings 1/2 in. MIP x Press Lead Free Galvanized Brass
Caps, Plugs & UnionsBrassNew
Dielectric Union Pipe Fittings 1/2 in. MIP x Press Lead Free Galvanized Brass
$14.99 + free ship
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3Pcs Dielectric Union 3/4" FIP Zinc Coat Steel x 1/2" Sweat Brass Pipe Fitting
Caps, Plugs & UnionsGalvanized
3Pcs Dielectric Union 3/4" FIP Zinc Coat Steel x 1/2" Sweat Brass Pipe Fitting
$14.99 + free ship
3 pcs · $5.00 each
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Dielectric Union Pipe Pressure 3/4” Fitting FIP Brass x Zinc Coat Steel Everbilt
Caps, Plugs & UnionsBrass
Dielectric Union Pipe Pressure 3/4” Fitting FIP Brass x Zinc Coat Steel Everbilt
$14.99 + free ship
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Dielectric Union 3/4" Threaded Coupling Fitting Hex Hex Galvanized Steel Tool
Caps, Plugs & UnionsGalvanizedNew
Dielectric Union 3/4" Threaded Coupling Fitting Hex Hex Galvanized Steel Tool
$14.99 + free ship
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Camco 23503 Dielectric Union 3/4" FIP
Caps, Plugs & UnionsBrassNew
Camco 23503 Dielectric Union 3/4" FIP
$14.99
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10 Pack XFITTING 1/2" Pex A Plug, 1/2" Expansion Plug, Lead Free Brass
Caps, Plugs & UnionsBrassNew
10 Pack XFITTING 1/2" Pex A Plug, 1/2" Expansion Plug, Lead Free Brass
$14.99 + free ship
10 pcs · $1.50 each
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NEW Viega ProPress 79175 1-1/2" x 1-1/2" P x FPT Di-electric Union Bronze
Caps, Plugs & UnionsBronzeNew
NEW Viega ProPress 79175 1-1/2" x 1-1/2" P x FPT Di-electric Union Bronze
$15.00 + $10.00 ship
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Dielectric 1" Npt Universal Union Lot of 5
Caps, Plugs & UnionsNew
Dielectric 1" Npt Universal Union Lot of 5
$15.00
5 pcs · $3.00 each
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EPCO DIELECTRIC UNION 1/2" - FREE SHIPPING
Caps, Plugs & UnionsNew
EPCO DIELECTRIC UNION 1/2" - FREE SHIPPING
$15.00 + free ship
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2" Dielectric Union FIP x FIP Female NPT Threaded Water Heater Pipe Fitting
Caps, Plugs & UnionsNew
2" Dielectric Union FIP x FIP Female NPT Threaded Water Heater Pipe Fitting
$15.00
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NOS Watts 3/4” LF3004 Dielectric Union 3/4 In FPT x FPT 250 Psi Galvanized
Caps, Plugs & UnionsGalvanized
NOS Watts 3/4” LF3004 Dielectric Union 3/4 In FPT x FPT 250 Psi Galvanized
$15.00 + free ship
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1 JB PRODUCTS Lead Free 3/4" C x FIP Dielectric Union 0924
Caps, Plugs & UnionsBrassNew
1 JB PRODUCTS Lead Free 3/4" C x FIP Dielectric Union 0924
$15.00 + free ship
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Legend T-573 3/4" Forged Steel Dielectric Union 301-324NL Lot of 3
Caps, Plugs & UnionsNew
Legend T-573 3/4" Forged Steel Dielectric Union 301-324NL Lot of 3
$15.00
3 pcs · $5.00 each
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Proflo 2" Dielectric Union PFXCCS77 FIP x Copper Sweat 250 PSI No Lead Finish
Caps, Plugs & UnionsGalvanizedNew
Proflo 2" Dielectric Union PFXCCS77 FIP x Copper Sweat 250 PSI No Lead Finish
$15.00
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DIELECTRIC UNION 1" FOR PREVENTION OF CORROTION BETWEN UNMACHED PIPES
Caps, Plugs & UnionsNew
DIELECTRIC UNION 1" FOR PREVENTION OF CORROTION BETWEN UNMACHED PIPES
$15.00
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Lot of 3, 1/4" Galvanized Union Coupling Screw Old Stock Pipe Fitting
Caps, Plugs & UnionsGalvanized
Lot of 3, 1/4" Galvanized Union Coupling Screw Old Stock Pipe Fitting
$15.00 + free ship
3 pcs · $5.00 each
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Lot of 4 Anderson Metals 730081-06 Brass Compression Tube Cap, 3/8"
Caps, Plugs & UnionsBrassNew
Lot of 4 Anderson Metals 730081-06 Brass Compression Tube Cap, 3/8"
$15.00 + free ship
4 pcs · $3.75 each
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Anvil 8700163358 Galvanized Malleable Iron Pipe Fitting Union 3/8 in. NPT Female
Caps, Plugs & UnionsGalvanizedNew
Anvil 8700163358 Galvanized Malleable Iron Pipe Fitting Union 3/8 in. NPT Female
$15.23 + free ship
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WATTS® Dielectric Union 1"x1/2" copper sweat Reduced SolderxFNPT
Caps, Plugs & UnionsBrassNew
WATTS® Dielectric Union 1"x1/2" copper sweat Reduced SolderxFNPT
$15.25 + $5.95 ship
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10 Pack 3/4" Malleable Cast Iron Pipe Cap, Black Threaded Fitting | Steampunk...
Caps, Plugs & UnionsBlack IronNew
10 Pack 3/4" Malleable Cast Iron Pipe Cap, Black Threaded Fitting | Steampunk...
$15.29 + free ship
10 pcs · $1.53 each
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Watts Dielectric Union Black Iron 1" LF
Caps, Plugs & UnionsBlack IronNew
Watts Dielectric Union Black Iron 1" LF
$15.48 + $5.95 ship
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BK Products 3/4in. FPT T X 3/4in. D Solder Galvanized Brass Dielectric Union
Caps, Plugs & UnionsGalvanizedNew
BK Products 3/4in. FPT T X 3/4in. D Solder Galvanized Brass Dielectric Union
$15.80 + free ship
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1PT Female Threaded Brass Pipe Union Connector Coupling Industry Fitting 48mm
Caps, Plugs & UnionsBrassNew
1PT Female Threaded Brass Pipe Union Connector Coupling Industry Fitting 48mm
$15.84 + free ship
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Ward 3/4" x 3/4" NPT Black Pipe Malleable Iron Threaded Pipe Union Lot Of 2
Caps, Plugs & UnionsBlack IronNew
Ward 3/4" x 3/4" NPT Black Pipe Malleable Iron Threaded Pipe Union Lot Of 2
$15.84 + $13.99 ship
2 pcs · $7.92 each
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1" 150 Threaded (NPT) Union Galvanized Malleable Iron Pipe Fitting <MI04064G1
Caps, Plugs & UnionsGalvanizedNew
1" 150 Threaded (NPT) Union Galvanized Malleable Iron Pipe Fitting <MI04064G1
$15.93 + free ship
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20Pcs Brass Pipe Plug 1/4" NPT Male Thread Hex Internal Head Socket Fitting
Caps, Plugs & UnionsBrassNew
20Pcs Brass Pipe Plug 1/4" NPT Male Thread Hex Internal Head Socket Fitting
$15.95 + free ship
20 pcs · $0.80 each
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1/4" 150 Threaded (NPT) Union Black Malleable Iron Pipe Fitting MI040241
Caps, Plugs & UnionsBlack IronNew
1/4" 150 Threaded (NPT) Union Black Malleable Iron Pipe Fitting MI040241
$15.96 + free ship
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Everbilt Universal 1/2"x1/2" Sweat Galvanized Steel FIP Dielectric Union
Caps, Plugs & UnionsGalvanized
Everbilt Universal 1/2"x1/2" Sweat Galvanized Steel FIP Dielectric Union
$15.98 + free ship
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5PC 3/4" male NPT Cored Hex Head Plug Brass Pipe Fitting NPT fuel water air 3/4
Caps, Plugs & UnionsBrassNew
5PC 3/4" male NPT Cored Hex Head Plug Brass Pipe Fitting NPT fuel water air 3/4
$15.99 + free ship
5 pcs · $3.20 each
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2-B&K Low Lead Male Insulating Dielectric Unions-3/4"X1/2"-Mip×c
Caps, Plugs & UnionsBrassNew
2-B&K Low Lead Male Insulating Dielectric Unions-3/4"X1/2"-Mip×c
$15.99 + free ship
2 pcs · $8.00 each
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