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Caleffi Series 682 Universal PEX-AL-PEX Fittings, 1/2" PEX-AL-PEX Connections, 150 psi max
Item#: 24890
Model#: 682540A
Brand: Caleffi
$7.00
In-Stock

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

Item#: 24892
Model#: NA10313
Brand: Caleffi
$8.17
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Caleffi 1/2" Nominal Universal PEX Fittings, ASTM Pipe Size
Item#: 24245
Model#: 680504A
Brand: Caleffi
$6.86
In-Stock
Caleffi 3/4" Nominal Universal PEX Fittings, ASTM Pipe Size
Item#: 24350
Model#: 680505A
Brand: Caleffi
$6.86
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Caleffi 1/2" Sweat Connection Fitting, chrome plated nut

Item#: 24249
Model#: NA10262
Brand: Caleffi
$7.65
In-Stock
Honeywell, V8043E1012, Honeywell Motorized Low Voltage Normally Closed Zone Valve, 3/4" Pipe, Sweat Connection
Item#: 34554
Model#: V8043E1012
Brand: Honeywell
$99.00
In-Stock
Honeywell, V8043F1036, Honeywell Motorized Low Voltage Normally Closed Zone Valve, 3/4" Pipe, Sweat Connection
Item#: 34556
Model#: V8043F1036
Brand: Honeywell
$109.00
In-Stock
$270.00
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
In-Stock
Caleffi Washer Union for model 573 Backflow Preventer
Item#: 25013
Model#: R50065
Brand: Caleffi
$1.75
In-Stock
Caleffi 1-1/4" Female Connections Disk
Item#: 24267
Model#: R11059
Brand: Caleffi
$3.14
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Caleffi 2-Way Thermo-electric Zone Valve, 3/4" Sweat TwisTop Connections, 24V with AUX Switch, NC
Item#: 24325
Model#: 676259A
Brand: Caleffi
$133.43
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Caleffi - Series 681 - Universal PEX Fitting - 5/8" Nominal PEX Connection - 150 PSI Maximum Pressure, Package of 1
Item#: 24888
Model#: 681555
Brand: Caleffi
$7.00
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Caleffi Z-One 2-Way Straight NPT Valve Body, 3/4" Connections, 50 PSI, 2.5 Cv
Item#: 25046
Model#: Z200512
Brand: Caleffi
$47.32
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Taco - 571-2 - 3/4" Sweat Connection - Heat Motor Zone Valve - Brass
Item#: 33516
Model#: 571-2
Brand: Taco
$144.00
In-Stock
Taco - SR506-4 - Zone Switching Relay - Six Zones - 1 Priority Zone
Item#: 33779
Model#: SR506-4
Brand: Taco
$286.00
Free Shipping
Learn More
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
In-Stock
Caleffi 1-1/4" Union Nut for model 548007A & 548097A
Item#: 24188
Model#: R53003
Brand: Caleffi
$20.93
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Caleffi 1" Female x 1-1/4" Male Thread Connection Bushing Fitting
Item#: 24193
Model#: NA10087
Brand: Caleffi
$14.95
In-Stock
Caleffi 1" FNPT Hydro Separators Tail Piece for model 548006A
Item#: 24194
Model#: 31553 FD
Brand: Caleffi
$12.25
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Caleffi 1" FNPT x 1-1/4" Male Thread Connection Bushing Fitting
Item#: 24195
Model#: 61215A
Brand: Caleffi
$14.88
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Caleffi 1" Male x 1-1/4" Male Nipple Connection Nipple Fitting
Item#: 24213
Model#: R31706
Brand: Caleffi
$18.45
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Caleffi 1" Mixing Valves Connection Disk
Item#: 24214
Model#: NA10104
Brand: Caleffi
$2.58
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Caleffi 1" NPT /w Male Thread Connection Nipple Fitting
Item#: 24215
Model#: NA10064
Brand: Caleffi
$16.70
Factory-Direct