Zoning & Circulation
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Caleffi ThermoMix High-Flow Boiler Protection Thermostatic Mixing Valve, Cartridge Sensor, 1-1/4" NPT Connections, 130 F Max, 14 Cv
$287.50
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Caleffi QuickSetter Balancing Valve with Flow Meter, 1/2" NPT, 0.5-1.75 GPM
Caleffi QuickSetter Balancing Valve with Flow Meter, 3/4" NPT, 2 - 7 GPM
Caleffi QuickSetter Balancing Valve with Flow Meter, 1" NPT, 3 - 10 GPM
Caleffi QuickSetter Balancing Valve with Flow Meter, 1-1/4" NPT, 5 - 19 GPM
$258.09
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Caleffi QuickSetter Balancing Valve with Flow Meter, 1-1/2" NPT, 8 - 32 GPM
$305.88
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Caleffi QuickSetter Balancing Valve with Flow Meter, 2" NPT, 12 - 50 GPM
$374.26
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Caleffi Tail Piece, 1" NPT Male Connection with 1" Nut, Low-Lead Brass
Caleffi Snap-on Thermometer, mounted directly on 3/8", 1/2" & 5/8" PEX or PEX-AL-PEX Piping
Caleffi 2-Way Thermo-electric Zone Valve, 1" Sweat TwisTop Connections, 24V with AUX Switch, NC
Caleffi 5/16" Nominal Universal PEX Fittings, ASTM Pipe Size
Caleffi 5/8" Nominal Universal PEX Fittings, ASTM Pipe Size
Caleffi ThermoMix High-Flow Boiler Protection Thermostatic Mixing Valve, Cartridge Sensor, 1-1/4" Sweat Connections, 135 F Max, 14 Cv
$275.74
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Caleffi - Series 681 - Universal PEX Fitting - 5/8" Nominal PEX Connection - 150 PSI Maximum Pressure, Package of 1
Caleffi - Series 681 - Universal PEX Fitting - 3/8" Nominal PEX Connection - 150 PSI Maximum Pressure
Watts Radiant - 204237BV - 3/8" Onix Crimp 16-Branch CustomCut Manifold - 4' Length - w/ Mini Ball Valves - Order Number: 81001940
$972.00
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Watts Radiant - RLCM05-M16-08X16 - 1/2" PEX-AL-PEX Compression 16-Branch CustomCut Manifold - 4' Length - Order Number: 81010694
$403.50
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Watts Radiant - RLCM05-M16BV-08X16 - 1/2" PEX-AL-PEX Compression 16-Branch CustomCut Manifold - 4' Length - w/ Mini Ball Valves - Order Number: 81010692
$1,180.00
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Watts Radiant - 205412 - 3/4" Male Sweat 12-Branch CustomCut Manifold - 4' Length - Order Number: 81001951
$398.50
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Watts Radiant - 665161 - 1" Pressure Test Kit - Order Number: 81000550
$315.00
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Watts Radiant - 666162 - 1" to 1-1/4" - Universal Manifold Mounting Brackets - Order Number: 81000558
Grundfos - MAGNA3 50-150 - 3/4 Horsepower - 115V/1 Phase - MPN: 4632810
$3,921.00
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2% Check Discount
Caleffi Tail Piece, 1/2" Sweat Connection with 1" Nut, Low-Lead Brass
Caleffi 1/2" Sweat Inverted Flare Adaptor
Displaying Products 577 - 600 (of 634)
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Proper circulation is extremely important for a boiler system. Make sure your boiler system is running at its best with top-of-the-line zoning & circulation accessories. Shop our wide selection and let our experts help you today.