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Caps, Plugs & Unions · 1,721 for sale

AllElbows 1,904Tees 1,075Couplings 817Adapters & Reducers 3,191Valves 3,026Pipe & Tubing 1,157Caps, Plugs & Unions 1,721Flare & Compression 1,161PEX & Push-Fit 2,568PVC & CPVC 853Tools 1,819Solder, Flux & Supplies 1,126Bulk Lots 610More Plumbing 455
Legend 1 ¼" FPT x Soldered 200 PSI CWP Dielectric Union Forged Carbon Steel
Caps, Plugs & UnionsNew
Legend 1 ¼" FPT x Soldered 200 PSI CWP Dielectric Union Forged Carbon Steel
$26.21 + free ship
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Legend P-571NL Forged Steel Dielectric Union 1/2" Copper Press x 1/2" Male NPT
Caps, Plugs & UnionsNew
Legend P-571NL Forged Steel Dielectric Union 1/2" Copper Press x 1/2" Male NPT
$26.23 + free ship
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Spears 449-010 - 1" Schedule 40 PVC Plugs - Lot of 19
Caps, Plugs & UnionsPvcNew
Spears 449-010 - 1" Schedule 40 PVC Plugs - Lot of 19
$26.24 + free ship
19 pcs · $1.38 each
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EPCO DIELECTRIC UNION 1/2" COPPER SWEAT X 3/4" FIP THREAD 3 pcs
Caps, Plugs & UnionsNew
EPCO DIELECTRIC UNION 1/2" COPPER SWEAT X 3/4" FIP THREAD 3 pcs
$26.25
3 pcs · $8.75 each
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1" 300 Threaded NPT Union Galvanized Malleable Iron Pipe Fitting MI04065GMI
Caps, Plugs & UnionsGalvanizedNew
1" 300 Threaded NPT Union Galvanized Malleable Iron Pipe Fitting MI04065GMI
$26.50 + free ship
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4 Dielectric Union 3/4" FIP Zinc Coat Steel x 1/2" SWT Brass Pipe Fitting
Caps, Plugs & UnionsBrassNew
4 Dielectric Union 3/4" FIP Zinc Coat Steel x 1/2" SWT Brass Pipe Fitting
$26.60 + free ship
4 pcs · $6.65 each
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1-1/2" 150 Threaded (NPT) Union Black Malleable Iron Pipe Fitting MI040841BMI
Caps, Plugs & UnionsBlack IronNew
1-1/2" 150 Threaded (NPT) Union Black Malleable Iron Pipe Fitting MI040841BMI
$26.64 + free ship
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Watts 9892 0009892 1" IPS Dielectric Union Brass Pipe Fitting Water Heater
Caps, Plugs & UnionsBrassNew
Watts 9892 0009892 1" IPS Dielectric Union Brass Pipe Fitting Water Heater
$26.69 + free ship
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WATTS LF3001A 1-1/2" Dielectric Union Sweat End x FIP Thread (CxF) Lead Free BAA
Caps, Plugs & UnionsNew
WATTS LF3001A 1-1/2" Dielectric Union Sweat End x FIP Thread (CxF) Lead Free BAA
$26.73 + free ship
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EVERFLOW DUFS0034-NL Dielectric Union 3/4" Brass Lead-Free Connection
Caps, Plugs & UnionsBrassNew
EVERFLOW DUFS0034-NL Dielectric Union 3/4" Brass Lead-Free Connection
$26.90 + free ship
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1-1/4" 150 Threaded NPT Union Galvanized Malleable Iron Pipe Fitting MI04074G1
Caps, Plugs & UnionsGalvanizedNew
1-1/4" 150 Threaded NPT Union Galvanized Malleable Iron Pipe Fitting MI04074G1
$26.90 + free ship
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B&K ProLine 2" FPT X C Sweat Galvanized Brass Union 168-008NL
Caps, Plugs & UnionsBrassNew
B&K ProLine 2" FPT X C Sweat Galvanized Brass Union 168-008NL
$26.95 + free ship
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Dielectric Union Pipe Fittings 1-1/2 in. FIP x Press Lead Free Galvanized Brass
Caps, Plugs & UnionsBrassNew
Dielectric Union Pipe Fittings 1-1/2 in. FIP x Press Lead Free Galvanized Brass
$26.99 + free ship
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WHATTS LF301 3/4'' SOLDER DIELECTRIC UNION LOT OF 2
Caps, Plugs & UnionsNew
WHATTS LF301 3/4'' SOLDER DIELECTRIC UNION LOT OF 2
$26.99 + free ship
2 pcs · $13.49 each
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Lot of 3, WATTS Dielectric Unions, 1" FNPT x 1" Copper Solder, New-Old-Stock
Caps, Plugs & Unions
Lot of 3, WATTS Dielectric Unions, 1" FNPT x 1" Copper Solder, New-Old-Stock
$27.95 + $8.75 ship
3 pcs · $9.32 each
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2" BLACK MALLEABLE IRON UNION fitting pipe npt
Caps, Plugs & UnionsBlack IronNew
2" BLACK MALLEABLE IRON UNION fitting pipe npt
$27.95 + $8.99 ship
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Transition Pipe Male Union 3/4 CPVC Slip x Brass c4733-4
Caps, Plugs & UnionsCpvcNew
Transition Pipe Male Union 3/4 CPVC Slip x Brass c4733-4
$27.98 + free ship
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Dielectric Union Pipe Fittings 1" FIP x 3/4" Press Lead Free Galvanized Brass
Caps, Plugs & UnionsBrassNew
Dielectric Union Pipe Fittings 1" FIP x 3/4" Press Lead Free Galvanized Brass
$27.99 + free ship
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4pk Nibco 3/4 in. CPVC-CTS Copper Silicon Alloy Slip x Solder Transition Union
Caps, Plugs & UnionsBronze
4pk Nibco 3/4 in. CPVC-CTS Copper Silicon Alloy Slip x Solder Transition Union
$27.99 + free ship
4 pcs · $7.00 each
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Wilkins 1 in Dielectric Union Pipe Fitting Lead Free FIP x FC DUXLC
Caps, Plugs & UnionsNew
Wilkins 1 in Dielectric Union Pipe Fitting Lead Free FIP x FC DUXLC
$27.99 + free ship
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Dielectric Union Pipe Fittings 1 in. FIP x Press Lead Free Galvanized Brass
Caps, Plugs & UnionsBrassNew
Dielectric Union Pipe Fittings 1 in. FIP x Press Lead Free Galvanized Brass
$27.99 + free ship
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1-1/2" Watts Dielectric Union Threaded FNPT Connections Zinc Plated Galvanized
Caps, Plugs & UnionsGalvanizedNew
1-1/2" Watts Dielectric Union Threaded FNPT Connections Zinc Plated Galvanized
$28.00 + free ship
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Dielectric Union, 3/4-In. FIP 3/4", galvanized dielectric union ansi b1.20.1
Caps, Plugs & UnionsGalvanizedNew
Dielectric Union, 3/4-In. FIP 3/4", galvanized dielectric union ansi b1.20.1
$28.07 + free ship
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2 Pack 1/2" C X FIP LF Brass Pipe Copper Union Sweat to Male
Caps, Plugs & UnionsBrassNew
2 Pack 1/2" C X FIP LF Brass Pipe Copper Union Sweat to Male
$28.13 + free ship
2 pcs · $14.06 each
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1/2"-2"in FIP Brass Dielectric Union Pipe Plumbing Fitting Zinc Coat Steel (5PK)
Caps, Plugs & UnionsBrassNew
1/2"-2"in FIP Brass Dielectric Union Pipe Plumbing Fitting Zinc Coat Steel (5PK)
$28.39 + free ship
5 pcs · $5.68 each
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WEBSTONE H-01103W 3/4" Dielectric Union Brass/Galvanized Steel
Caps, Plugs & UnionsBrassNew
WEBSTONE H-01103W 3/4" Dielectric Union Brass/Galvanized Steel
$28.44 + free ship
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VIEGA PROPRESS ZERO LEAD BRONCE UNION 1/2" x 1/2" P1 x P2 79125
Caps, Plugs & UnionsBronzeNew
VIEGA PROPRESS ZERO LEAD BRONCE UNION 1/2" x 1/2" P1 x P2 79125
$28.50 + free ship
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2" FNPT x Female Sweat Dielectric Union (Lead Free) B8
Caps, Plugs & UnionsNew
2" FNPT x Female Sweat Dielectric Union (Lead Free) B8
$28.50 + $12.00 ship
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Cast Brass 3/4" Copper to Copper Union. New Old Stock 5 pcs.
Caps, Plugs & UnionsBrassNew
Cast Brass 3/4" Copper to Copper Union. New Old Stock 5 pcs.
$28.89 + free ship
5 pcs · $5.78 each
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SCI 2" Dielectric Union (Female Iron Pipe x Copper Sweat)
Caps, Plugs & UnionsNew
SCI 2" Dielectric Union (Female Iron Pipe x Copper Sweat)
$29.00 + free ship
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Viega 79125 - 1/2" x 1/2" LOT OF 2 PRO PRESS Connection Bronze Union FREE SHIP
Caps, Plugs & UnionsBronzeNew
Viega 79125 - 1/2" x 1/2" LOT OF 2 PRO PRESS Connection Bronze Union FREE SHIP
$29.00 + free ship
2 pcs · $14.50 each
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Legend 2" Dielectric Union Female Iron Pipe to Copper Solder
Caps, Plugs & UnionsNew
Legend 2" Dielectric Union Female Iron Pipe to Copper Solder
$29.00 + free ship
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Southland 1" Galvanized iron pipe Union 511-705HN LOT of 2
Caps, Plugs & UnionsGalvanizedNew
Southland 1" Galvanized iron pipe Union 511-705HN LOT of 2
$29.00 + free ship
2 pcs · $14.50 each
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Camco USA 23503 Dielectric Union, 3/4 x 3/4 in, FIP x Sweat
Caps, Plugs & UnionsNew
Camco USA 23503 Dielectric Union, 3/4 x 3/4 in, FIP x Sweat
$29.01 + free ship
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2PCS 3/4" NPT Male x 3/4" NPT Female Pipe Fitting, Brass Union
Caps, Plugs & UnionsBrassNew
2PCS 3/4" NPT Male x 3/4" NPT Female Pipe Fitting, Brass Union
$29.59 + free ship
2 pcs · $14.79 each
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(Lot of 4) Everbilt Dielectric Union 1000-044-284 3/4" FIP x 3/4" SWT
Caps, Plugs & UnionsBrassNew
(Lot of 4) Everbilt Dielectric Union 1000-044-284 3/4" FIP x 3/4" SWT
$29.95 + free ship
4 pcs · $7.49 each
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(2) Watts Dielectric Union 1 LF3006, 1 NPT Pipe Fitting Lead Free Malleable Iron
Caps, Plugs & UnionsNew
(2) Watts Dielectric Union 1 LF3006, 1 NPT Pipe Fitting Lead Free Malleable Iron
$29.95 + $5.00 ship
2 pcs · $14.97 each
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NEW LOT (10) 1/2 INCH GALVANIZED PIPE THREADED UNIONS FITTINGS PLUMBING 6103428
Caps, Plugs & UnionsGalvanizedNew
NEW LOT (10) 1/2 INCH GALVANIZED PIPE THREADED UNIONS FITTINGS PLUMBING 6103428
$29.95 + $6.99 ship
10 pcs · $3.00 each
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2” Brass Copper Union Nut CxC Plumbing Fitting EPC Lot Of 2 W-398
Caps, Plugs & UnionsBrass
2” Brass Copper Union Nut CxC Plumbing Fitting EPC Lot Of 2 W-398
$29.99 + free ship
2 pcs · $14.99 each
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Lot Of 4 Watts 3/4LF301 Dielectric Union Female Pipe Thread x Solder Connection
Caps, Plugs & UnionsNew
Lot Of 4 Watts 3/4LF301 Dielectric Union Female Pipe Thread x Solder Connection
$29.99 + free ship
4 pcs · $7.50 each
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HOMEWERKS Dielectric Union 3/4 FIP x 3/4 SOLDER 520134348Z *SET OF 5 *NEW
Caps, Plugs & UnionsNew
HOMEWERKS Dielectric Union 3/4 FIP x 3/4 SOLDER 520134348Z *SET OF 5 *NEW
$29.99 + free ship
5 pcs · $6.00 each
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HOMEWERKS Dielectric Union 1/2 FIP x 1/2 SOLDER 5200112128BZ *SET OF 5 *NEW
Caps, Plugs & UnionsBrassNew
HOMEWERKS Dielectric Union 1/2 FIP x 1/2 SOLDER 5200112128BZ *SET OF 5 *NEW
$29.99 + free ship
5 pcs · $6.00 each
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HOMEWERKS Dielectric Union 3/4 MIP x 3/4 SOLDER 5200234348Z *SET OF 5 *NEW
Caps, Plugs & UnionsBrassNew
HOMEWERKS Dielectric Union 3/4 MIP x 3/4 SOLDER 5200234348Z *SET OF 5 *NEW
$29.99 + free ship
5 pcs · $6.00 each
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HOMEWERKS Dielectric Union 3/4 FIP x 1/2 SOLDER 520013412BZ *SET OF 5 *NEW *FRSP
Caps, Plugs & UnionsBrassNew
HOMEWERKS Dielectric Union 3/4 FIP x 1/2 SOLDER 520013412BZ *SET OF 5 *NEW *FRSP
$29.99 + free ship
5 pcs · $6.00 each
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Bluefin DEU200CF 2" Female NPT Brass x Galvanized Steel Dielectric Union New
Caps, Plugs & UnionsBrassNew
Bluefin DEU200CF 2" Female NPT Brass x Galvanized Steel Dielectric Union New
$29.99 + free 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
$29.99 + free ship
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2 Pack Boshart Industries 1" Black Iron Pipe Union Threaded Fitting #U2-BLU-10
Caps, Plugs & UnionsBlack IronNew
2 Pack Boshart Industries 1" Black Iron Pipe Union Threaded Fitting #U2-BLU-10
$29.99 + $10.99 ship
2 pcs · $14.99 each
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2" Watts Dielectric Union Threaded NPT Connections Zinc Plated Galvanized
Caps, Plugs & UnionsGalvanizedNew
2" Watts Dielectric Union Threaded NPT Connections Zinc Plated Galvanized
$30.00 + $12.35 ship
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