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521409A Compare Checkbox
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1/2" Sweat MIXCAL 3-Way Thermostatic Mixing Valve (Lead Free)
SKU:
521409A
Caleffi
SKU:
521409A
Brand:
Caleffi
(2)
–
+
$163.13
each
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In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 17
In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 17
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600099A Compare Checkbox
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2" Sweat Union LEGIOMIX Electronic Mixing Valve (47 Cv)
SKU:
600099A
Caleffi
SKU:
600099A
Brand:
Caleffi
–
+
$3,147.01
each
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In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 10
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 10
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NA10366 Compare Checkbox
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1" & 1-1/4" Inlet Check Valve Assembly
SKU:
NA10366
Caleffi
SKU:
NA10366
Brand:
Caleffi
–
+
$133.11
each
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In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 7
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 7
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F52429 Compare Checkbox
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Conical Filter for 521 Series Mixing Valve
SKU:
F52429
Caleffi
SKU:
F52429
Brand:
Caleffi
–
+
$5.30
each
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In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 15
In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 15
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521400AC Compare Checkbox
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1/2" Male NPT MIXCAL 3-Way Thermostatic Mixing Valve w/ Inlet Check Valves
SKU:
521400AC
Caleffi
SKU:
521400AC
Brand:
Caleffi
–
+
$164.97
each
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In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 7
In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 7
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521610A Compare Checkbox
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1" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge
SKU:
521610A
Caleffi
SKU:
521610A
Brand:
Caleffi
(1)
–
+
$259.37
each
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In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 4
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 4
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NA10358 Compare Checkbox
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1" Union Thread Adapter with Gauge
SKU:
NA10358
Caleffi
SKU:
NA10358
Brand:
Caleffi
–
+
$41.07
each
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In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 10
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 10
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523178A Compare Checkbox
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1-1/4" Sweat High Flow Thermostatic Mixing Valve, 7.6 CV (Lead Free)
SKU:
523178A
Caleffi
SKU:
523178A
Brand:
Caleffi
–
+
$1,105.36
each
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In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 8
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 8
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NA16265LC Compare Checkbox
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3/4" Presscon Copper Press Tail Piece w/ 1" Union Slip Nut & Check Valve
SKU:
NA16265LC
Caleffi
SKU:
NA16265LC
Brand:
Caleffi
–
+
$46.00
each
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In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 5
In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 5
Add to List
F49645 Compare Checkbox
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3/4" NPT Nut & Tailpiece Combo
SKU:
F49645
Caleffi
SKU:
F49645
Brand:
Caleffi
–
+
$22.02
each
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In Stock
Get 7 by
Mon, Jul 6
Total Available: 11
In Stock
Get 7 by
Mon, Jul 6
Total Available: 11
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520616A Compare Checkbox
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1" Press Union AngleMix 3-Way Thermostatic Mixing Valve
SKU:
520616A
Caleffi
SKU:
520616A
Brand:
Caleffi
–
+
$386.16
each
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In Stock
Get 4 by
Tomorrow, Jul 2
Total Available: 33
In Stock
Get 4 by
Tomorrow, Jul 2
Total Available: 33
Add to List
520051A Compare Checkbox
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1" Male Union TankMixer Mixing Valve Body
SKU:
520051A
Caleffi
SKU:
520051A
Brand:
Caleffi
–
+
$110.93
each
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Add to List
In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 11
In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 11
Add to List
600064A Compare Checkbox
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1" Male NPT LEGIOMIX Electronic Mixing Valve
SKU:
600064A
Caleffi
SKU:
600064A
Brand:
Caleffi
–
+
$2,658.76
each
ADD TO CART
Add to List
In Stock
Get 6 by
Tomorrow, Jul 2
Total Available: 13
In Stock
Get 6 by
Tomorrow, Jul 2
Total Available: 13
Add to List
31901A Compare Checkbox
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3/4" NPT Male Tail Piece
SKU:
31901A
Caleffi
SKU:
31901A
Brand:
Caleffi
(1)
–
+
$17.79
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 7
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 7
Add to List
521342A Compare Checkbox
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1/2" Threaded Scald Protection 3-Way Thermostatic Mixing Valve, 2 CV (Lead Free)
SKU:
521342A
Caleffi
SKU:
521342A
Brand:
Caleffi
–
+
$117.97
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
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521418AC Compare Checkbox
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1/2" PEX Expansion MIXCAL 3-Way Thermostatic Mixing Valve w/ Temp Gauge & Check Valve (Lead Free)
SKU:
521418AC
Caleffi
SKU:
521418AC
Brand:
Caleffi
–
+
$186.28
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
In Stock
Get 1 by
Tomorrow, Jul 2
Add to List
280166A Compare Checkbox
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1" Female NPT ThermoProtec Thermostatic Mixing Valve (140-Degrees F Tset)
SKU:
280166A
Caleffi
SKU:
280166A
Brand:
Caleffi
(1)
–
+
$345.33
each
ADD TO CART
Add to List
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 20
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 20
Add to List
280975A Compare Checkbox
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1-1/4" Sweat ThermoMix Thermostatic Mixing Valve (130ºF)
SKU:
280975A
Caleffi
SKU:
280975A
Brand:
Caleffi
(2)
–
+
$271.78
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 6
In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 6
Add to List
600084A Compare Checkbox
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1-1/2" Male NPT LEGIOMIX Electronic Mixing Valve
SKU:
600084A
Caleffi
SKU:
600084A
Brand:
Caleffi
–
+
$3,650.42
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 4
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 4
Add to List
NA10367 Compare Checkbox
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1-1/2" & 2" Inlet Check Valve Assembly
SKU:
NA10367
Caleffi
SKU:
NA10367
Brand:
Caleffi
–
+
$215.07
each
ADD TO CART
Add to List
In Stock
Get 6 by
Tomorrow, Jul 2
Total Available: 7
In Stock
Get 6 by
Tomorrow, Jul 2
Total Available: 7
Add to List
520515AC Compare Checkbox
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3/4" PEX Expansion Union AngleMix Thermostatic Mixing Valve w/ Check, Gauge
SKU:
520515AC
Caleffi
SKU:
520515AC
Brand:
Caleffi
–
+
$241.78
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 23
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 23
Add to List
521600A Compare Checkbox
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1" Male NPT MIXCAL 3-way Thermostatic Mixing Valve
SKU:
521600A
Caleffi
SKU:
521600A
Brand:
Caleffi
(1)
–
+
$196.48
each
ADD TO CART
Add to List
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 7
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 7
Add to List
520509AX Compare Checkbox
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3/4" Sweat Outlet Tankmixer Water Heater Mixing Valve
SKU:
520509AX
Caleffi
SKU:
520509AX
Brand:
Caleffi
(1)
–
+
$206.13
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 2
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 2
Add to List
521600AC Compare Checkbox
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1" Male NPT MIXCAL 3-way Thermostatic Mixing Valve w/ Check Valve
SKU:
521600AC
Caleffi
SKU:
521600AC
Brand:
Caleffi
–
+
$208.83
each
ADD TO CART
Add to List
In Stock
Get 2 by
Mon, Jul 6
Total Available: 5
In Stock
Get 2 by
Mon, Jul 6
Total Available: 5
Add to List
521349A Compare Checkbox
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1/2" Sweat Scald Protection 3-Way Thermostatic Mixing Valve, 2 CV (Lead Free)
SKU:
521349A
Caleffi
SKU:
521349A
Brand:
Caleffi
(1)
–
+
$114.62
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Jul 8
In Stock
Get 2 by
Wed, Jul 8
Add to List
523170A Compare Checkbox
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1-1/4" NPT 3-Way High-Flow Thermostatic Mixing Valve, 7.6 Cv (Lead Free)
SKU:
523170A
Caleffi
SKU:
523170A
Brand:
Caleffi
–
+
$1,203.44
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 3
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 3
Add to List
F0000698 Compare Checkbox
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1" Union Slip Nut (Brass)
SKU:
F0000698
Caleffi
SKU:
F0000698
Brand:
Caleffi
–
+
$6.71
each
ADD TO CART
Add to List
In Stock
Get 10 by
Tomorrow, Jul 2
In Stock
Get 10 by
Tomorrow, Jul 2
Add to List
600056A Compare Checkbox
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3/4" Press Union LEGIOMIX Electronic Mixing Valve
SKU:
600056A
Caleffi
SKU:
600056A
Brand:
Caleffi
–
+
$2,974.26
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 8
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 8
Add to List
521352A Compare Checkbox
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3/4" Threaded Scald Protection 3-Way Thermostatic Mixing Valve, 2 CV (Lead Free)
SKU:
521352A
Caleffi
SKU:
521352A
Brand:
Caleffi
–
+
$128.13
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jul 7
Total Available: 3
In Stock
Get 1 by
Tue, Jul 7
Total Available: 3
Add to List
600074A Compare Checkbox
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1-1/4" Male NPT LEGIOMIX Electronic Mixing Valve
SKU:
600074A
Caleffi
SKU:
600074A
Brand:
Caleffi
–
+
$3,233.38
each
ADD TO CART
Add to List
In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 5
In Stock
Get 2 by
Tomorrow, Jul 2
Total Available: 5
Add to List
521419A Compare Checkbox
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1/2" Sweat MIXCAL 3-Way Thermostatic Mixing Valve w/ Temperature Gauge
SKU:
521419A
Caleffi
SKU:
521419A
Brand:
Caleffi
–
+
$193.66
each
ADD TO CART
Add to List
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 5
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 5
Add to List
F61008 Compare Checkbox
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1" Union Nut
SKU:
F61008
Caleffi
SKU:
F61008
Brand:
Caleffi
–
+
$3.94
each
ADD TO CART
Add to List
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 6
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 6
Add to List
280976A Compare Checkbox
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1-1/4" Sweat ThermoMix Thermostatic Mixing Valve (140ºF)
SKU:
280976A
Caleffi
SKU:
280976A
Brand:
Caleffi
–
+
$371.28
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 4
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 4
Add to List
600094A Compare Checkbox
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2" Male NPT LEGIOMIX Electronic Mixing Valve
SKU:
600094A
Caleffi
SKU:
600094A
Brand:
Caleffi
–
+
$4,431.97
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tomorrow, Jul 2
Total Available: 8
In Stock
Get 4 by
Tomorrow, Jul 2
Total Available: 8
Add to List
NA11031 Compare Checkbox
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Replacement Temperature Gauge (30-210°F), NA11031
SKU:
NA11031
Caleffi
SKU:
NA11031
Brand:
Caleffi
–
+
$23.58
each
ADD TO CART
Add to List
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 6
In Stock
Get 3 by
Tomorrow, Jul 2
Total Available: 6
Add to List
R50048 Compare Checkbox
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2" Union Washer
SKU:
R50048
Caleffi
SKU:
R50048
Brand:
Caleffi
–
+
$16.80
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
Add to List
521359A Compare Checkbox
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3/4" Sweat Scald Protection 3-Way Thermostatic Mixing Valve, 2 CV (Lead Free)
SKU:
521359A
Caleffi
SKU:
521359A
Brand:
Caleffi
–
+
$163.09
each
ADD TO CART
Add to List
In Stock
Get 5 by
Tomorrow, Jul 2
Total Available: 7
In Stock
Get 5 by
Tomorrow, Jul 2
Total Available: 7
Add to List
521417AC Compare Checkbox
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1/2" PEX Crimp MIXCAL 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve w/ Check Valve & Gauge
SKU:
521417AC
Caleffi
SKU:
521417AC
Brand:
Caleffi
–
+
$191.97
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
In Stock
Get 1 by
Tomorrow, Jul 2
Add to List
521609AC Compare Checkbox
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1" Sweat MIXCAL 3-Way Thermostatic Mixing Valve w/ Check Valves
SKU:
521609AC
Caleffi
SKU:
521609AC
Brand:
Caleffi
–
+
$254.27
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tomorrow, Jul 2
In Stock
Get 4 by
Tomorrow, Jul 2
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521500AC Compare Checkbox
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3/4" NPT MIXCAL 3-Way Thermostatic Mixing Valve w/ Check Valves (Lead Free)
SKU:
521500AC
Caleffi
SKU:
521500AC
Brand:
Caleffi
–
+
$227.52
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jul 8
In Stock
Get 1 by
Wed, Jul 8
Add to List
645114 Compare Checkbox
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Legiomix Replacement Actuator
SKU:
645114
Caleffi
SKU:
645114
Brand:
Caleffi
–
+
$398.19
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
Add to List
F29571 Compare Checkbox
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Dual Scale Temperature Gauge (32°, - 250°,F)
SKU:
F29571
Caleffi
SKU:
F29571
Brand:
Caleffi
–
+
$27.37
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tomorrow, Jul 2
Total Available: 6
In Stock
Get 4 by
Tomorrow, Jul 2
Total Available: 6
Add to List
59905A Compare Checkbox
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3/4" Sweat Tail Piece w/ Check Valve (Fits 1" Nut)
SKU:
59905A
Caleffi
SKU:
59905A
Brand:
Caleffi
–
+
$42.86
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 6
In Stock
Get 1 by
Tomorrow, Jul 2
Total Available: 6
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F29633 Compare Checkbox
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Replacement Thermostatic Sensor Cartridge - 115°F
SKU:
F29633
Caleffi
SKU:
F29633
Brand:
Caleffi
–
+
$33.32
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tomorrow, Jul 2
In Stock
Get 1 by
Tomorrow, Jul 2
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NA10056 Compare Checkbox
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3/4" Sweat Adapter with Gauge
SKU:
NA10056
Caleffi
SKU:
NA10056
Brand:
Caleffi
(2)
–
+
$56.82
each
ADD TO CART
Add to List
Backorder
Get it by
Fri, Jul 31 - Fri, Aug 28
Backorder
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Fri, Jul 31 - Fri, Aug 28
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F29635 Compare Checkbox
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Thermostatic Sensor Cartridge - 140°F
SKU:
F29635
Caleffi
SKU:
F29635
Brand:
Caleffi
–
+
$36.99
each
ADD TO CART
Add to List
In Stock
Get 1 by
Mon, Jul 6
In Stock
Get 1 by
Mon, Jul 6
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280175A Compare Checkbox
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1-1/4" Female NPT ThermoProtec Thermostatic Mixing Valve (130-Degrees F Tset)
SKU:
280175A
Caleffi
SKU:
280175A
Brand:
Caleffi
–
+
$348.03
each
ADD TO CART
Add to List
In Stock
Get 7 by
Tomorrow, Jul 2
Total Available: 9
In Stock
Get 7 by
Tomorrow, Jul 2
Total Available: 9
Add to List
31403-FD Compare Checkbox
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1-1/4" Sweat Tailpiece for 548097A
SKU:
31403-FD
Caleffi
SKU:
31403-FD
Brand:
Caleffi
–
+
$54.52
each
ADD TO CART
Add to List
In Stock
Get 4 by
Tomorrow, Jul 2
Total Available: 14
In Stock
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Tomorrow, Jul 2
Total Available: 14
Add to List
1
2
3
4
Resources
FAQs, Manuals & Videos
Videos
Articles
Videos
Installation Tip: Caleffi 6000 LEGIOMIX Mixing Valve
How Do I Clean a Thermostatic Mixing Valve?
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More About Caleffi Mixing Valves
This category contains Caleffi adjustable thermostatic and pressure balanced mixing valve for point of distribution in domestic water systems and radiant hydronic heating systems.
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