Caleffi Tubing & Pipe Fittings

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Learn More About Caleffi 940451

Caleffi - Series 940 - Radiator Adapter - 1/2" M Straight x 3/4" M Conical Connection, Package of 2

32% Buy This
$12.83
Factory-Direct
Learn More About Caleffi NA10262

Caleffi 1/2" Sweat Connection Fitting, chrome plated nut

11% Buy This
$7.65
Factory-Direct
Learn More About Caleffi NA10313

Caleffi - Series NA103 - Connection Fitting - 1/2" NPT Male Connection - 150 PSI Maximum Pressure

9% Buy This
$8.17
Factory-Direct
Learn More About Caleffi 437516-2
Caleffi 1/2" Hard Copper Compression Fittings, 1/2" Compression Connections, 150 psi max
8% Buy This
$9.80
In-Stock
Learn More About Caleffi 681524-2
Caleffi Series 681 Universal PEX Fitting, 1/2" Nominal PEX Connection, 150 psi max - QTY:2
6% Buy This
$22.20
Factory-Direct
Learn More About Caleffi 680505A
Caleffi 3/4" Nominal Universal PEX Fittings, ASTM Pipe Size
5% Buy This
$6.86
Factory-Direct
Learn More About Caleffi 449000
Caleffi Replacement White Knob, used with 663 & 668S1 series manifolds
3% Buy This
$6.86
Factory-Direct
Learn More About Caleffi 675900A
Caleffi Snap-on Thermometer, mounted directly on 3/8", 1/2" & 5/8" PEX or PEX-AL-PEX Piping
1% Buy This
$7.29
Factory-Direct
Learn More About Caleffi 680504A
Caleffi 1/2" Nominal Universal PEX Fittings, ASTM Pipe Size
1% Buy This
$6.86
In-Stock
Learn More About Caleffi 69122 CST
Caleffi Replacement Shut-off Valve for 663 Series Manifold Assembly
1% Buy This
$8.75
In-Stock
Learn More About Caleffi 681555
Caleffi - Series 681 - Universal PEX Fitting - 5/8" Nominal PEX Connection - 150 PSI Maximum Pressure, Package of 1
1% Buy This
$7.00
Factory-Direct
Learn More About Caleffi 386500
Caleffi 3/4" Manifold Outlet Cap, 3/4" Straight Thread
$6.86
In-Stock
Learn More About Caleffi 680503A
Caleffi 3/8" Nominal Universal PEX Fittings, ASTM Pipe Size
$6.86
In-Stock
Learn More About Caleffi 680507
Caleffi 5/16" Nominal Universal PEX Fittings, ASTM Pipe Size
$6.86
Factory-Direct
Learn More About Caleffi 681503A
Caleffi - Series 681 - Universal PEX Fitting - 3/8" Nominal PEX Connection - 150 PSI Maximum Pressure
$7.15
In-Stock
Learn More About Caleffi F69600
Caleffi Replacement Balance / Flow Meter for 668S1 Series Manifolds
$19.76
Factory-Direct
Learn More About Caleffi 387100
Caleffi PEX Nut Fitting Wrench, 26mm x 30mm
$32.22
Factory-Direct
Learn More About Caleffi 669050
Caleffi Manifolds Flow Meter with Clearview sight-gauge, 1 to 4 LPM
$18.66
Factory-Direct
Learn More About Caleffi NA669250
Caleffi Manifolds High Temperature Flow Meter with Clearview sight-gauge, 1/2 to 2 GPM
$23.26
Factory-Direct
Learn More About Caleffi 680555A
Caleffi 5/8" Nominal Universal PEX Fittings, ASTM Pipe Size
$6.86
Factory-Direct
Learn More About Caleffi 682540A
Caleffi Series 682 Universal PEX-AL-PEX Fittings, 1/2" PEX-AL-PEX Connections, 150 psi max
20% Buy This
$7.00
Backordered
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Est. Ship Date Oct 25
Learn More About Caleffi NA669150
Caleffi Manifolds High Temperature Flow Meter with Clearview sight-gauge, 1-1/4 to 1 GPM
2% Buy This
$23.26
Backordered
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Est. Ship Date Oct 25