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Aquastat Controllers

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Product Image of High Limit Vertical Mount Aquastat Relay, 15-Degree (F) Differential, L8148E1265
High Limit Vertical Mount Aquastat Relay, 15-Degree (F) Differential, L8148E1265
SKU: L8148E1265
Resideo
SKU: L8148E1265
Brand: Resideo
(136)
$348.12 each
In Stock
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Product Image of High or Low Limit & Circulator Strap-On Aquastat, 65-200-Degree(F) range, 5-30-Degree(F) Adj Differential, L6006C1018
High or Low Limit & Circulator Strap-On Aquastat, 65-200-Degree(F) range, 5-30-Degree(F) Adj Differential, L6006C1018
SKU: L6006C1018
Resideo
SKU: L6006C1018
Brand: Resideo
(57)
$163.72 each
In Stock
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Product Image of 120 Vac Oil Electronic Aquastat, L7224U1002
120 Vac Oil Electronic Aquastat, L7224U1002
SKU: L7224U1002
Resideo
SKU: L7224U1002
Brand: Resideo
(50)
$225.77 each
In Stock
Get 161 by Tue, Oct 20
In Stock
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Product Image of High Limit Horizontal Mount Aquastat Relay, 8-Degree(F) differential, L8148A1017
High Limit Horizontal Mount Aquastat Relay, 8-Degree(F) differential, L8148A1017
SKU: L8148A1017
Resideo
SKU: L8148A1017
Brand: Resideo
(121)
$262.16 each
In Stock
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In Stock
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Product Image of High or Low Limit Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L4006A2007
High or Low Limit Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L4006A2007
SKU: L4006A2007
Resideo
SKU: L4006A2007
Brand: Resideo
(31)
$146.99 each
In Stock
Get 166 by Tue, Oct 20
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Product Image of High Limit Immersion Aquastat, 100-200-Degree (F) Range, L4080B1352
High Limit Immersion Aquastat, 100-200-Degree (F) Range, L4080B1352
SKU: L4080B1352
Resideo
SKU: L4080B1352
Brand: Resideo
(16)
$84.95 each
In Stock
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In Stock
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Product Image of 3/4" Aquastat Well
3/4" Aquastat Well
SKU: 121371B-OMI
OMI Parts
SKU: 121371B-OMI
Brand: OMI Parts
(1)
$18.75 each
In Stock
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In Stock
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Product Image of High Limit, Manual Aquastat Controller w/ 130-Degree(F) to 270-Degree(F) Operating Temp, L4006E1000
High Limit, Manual Aquastat Controller w/ 130-Degree(F) to 270-Degree(F) Operating Temp, L4006E1000
SKU: L4006E1000
Resideo
SKU: L4006E1000
Brand: Resideo
(3)
$140.22 each
In Stock
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Product Image of High Limit Strap-On Aquastat, 100-240-Degree (F) range, Manual Reset, L4006H1004
High Limit Strap-On Aquastat, 100-240-Degree (F) range, Manual Reset, L4006H1004
SKU: L4006H1004
Resideo
SKU: L4006H1004
Brand: Resideo
(9)
$250.92 each
In Stock
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Product Image of 1/2" Aquastat Well
1/2" Aquastat Well
SKU: 121371A-OMI
OMI Parts
SKU: 121371A-OMI
Brand: OMI Parts
(8)
$16.33 each
In Stock
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Product Image of Aquastat Relay, 8-Degree(F) Differential, L8148J1009
Aquastat Relay, 8-Degree(F) Differential, L8148J1009
SKU: L8148J1009
Resideo
SKU: L8148J1009
Brand: Resideo
(72)
$368.14 each
In Stock
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In Stock
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Product Image of High or Low Limit Remote Bulb Aquastat, 100-240-Degree (F), 5-30-Degree (F) Adj Differential, L4008A1015
High or Low Limit Remote Bulb Aquastat, 100-240-Degree (F), 5-30-Degree (F) Adj Differential, L4008A1015
SKU: L4008A1015
Resideo
SKU: L4008A1015
Brand: Resideo
(17)
$200.94 each
In Stock
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In Stock
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Product Image of High or Low Limit & Circulator, Horizontal Mount Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L6006A1145
High or Low Limit & Circulator, Horizontal Mount Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L6006A1145
SKU: L6006A1145
Resideo
SKU: L6006A1145
Brand: Resideo
(27)
$173.01 each
In Stock
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Product Image of High Limit, Manual Reset Aquastat Controller w/ 130-Degree (F) to 270-Degree (F) Operating Temp, L4008E1040
High Limit, Manual Reset Aquastat Controller w/ 130-Degree (F) to 270-Degree (F) Operating Temp, L4008E1040
SKU: L4008E1040
Resideo
SKU: L4008E1040
Brand: Resideo
(4)
$172.76 each
In Stock
Get 51 by Tue, Oct 20
In Stock
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Product Image of High Limit Protection, Low Limit & Circulator Triple Aquastat Relay, High = 10-Degree(F), Low Limit = 10-25-Degree Adj Differential, L8124A1007
High Limit Protection, Low Limit & Circulator Triple Aquastat Relay, High = 10-Degree(F), Low Limit = 10-25-Degree Adj Differential, L8124A1007
SKU: L8124A1007
Resideo
SKU: L8124A1007
Brand: Resideo
(40)
$337.12 each
In Stock
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Product Image of Temperature Aquastat for "00" Series Circulators (95°F - 115°F )
Temperature Aquastat for "00" Series Circulators (95°F - 115°F )
SKU: 563-2
Taco
SKU: 563-2
Brand: Taco
(7)
$63.82 each
In Stock
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Product Image of 3/4" Aquastat Well, 121371B
3/4" Aquastat Well, 121371B
SKU: 121371B
Resideo
SKU: 121371B
Brand: Resideo
(19)
$54.57 each
In Stock
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Product Image of High or Low Limit Aquastat, 40-Degree(F) to 180-Degree(F) Range, L4006A1959
High or Low Limit Aquastat, 40-Degree(F) to 180-Degree(F) Range, L4006A1959
SKU: L4006A1959
Resideo
SKU: L4006A1959
Brand: Resideo
(13)
$187.21 each
In Stock
Get 50 by Tue, Oct 20
In Stock
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Product Image of High Limit Vertical Mount Aquastat Relay, 15-Degree(F) differential w/ 50VA Transformer, L8148E1299
High Limit Vertical Mount Aquastat Relay, 15-Degree(F) differential w/ 50VA Transformer, L8148E1299
SKU: L8148E1299
Resideo
SKU: L8148E1299
Brand: Resideo
(26)
$338.10 each
In Stock
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In Stock
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Product Image of 1/2" Aquastat Well, 121371A
1/2" Aquastat Well, 121371A
SKU: 121371A
Resideo
SKU: 121371A
Brand: Resideo
(19)
$47.93 each
In Stock
Get 68 by Tue, Oct 20
In Stock
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Product Image of High or Low Limit Aquastat, 100-240-Degree(F) range, 5-Degree(F) to 30-Degree(F) Differential, L4006A1678
High or Low Limit Aquastat, 100-240-Degree(F) range, 5-Degree(F) to 30-Degree(F) Differential, L4006A1678
SKU: L4006A1678
Resideo
SKU: L4006A1678
Brand: Resideo
(6)
$187.90 each
In Stock
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In Stock
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Product Image of High or Low Limit Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L4006A1967
High or Low Limit Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L4006A1967
SKU: L4006A1967
Resideo
SKU: L4006A1967
Brand: Resideo
(10)
$198.06 each
In Stock
Get 26 by Tue, Oct 20
In Stock
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Product Image of 3/4" Long Aquastat Well, 121371M
3/4" Long Aquastat Well, 121371M
SKU: 121371M
Resideo
SKU: 121371M
Brand: Resideo
(1)
$71.90 each
In Stock
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In Stock
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Product Image of 3/4" Aquastat Well (3" Long), 123871A
3/4" Aquastat Well (3" Long), 123871A
SKU: 123871A
Resideo
SKU: 123871A
Brand: Resideo
(2)
$61.92 each
In Stock
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In Stock
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Product Image of Surface Mount Hydronic Temperature Control (Strap-On)
Surface Mount Hydronic Temperature Control (Strap-On)
SKU: 1127-2
White Rodgers
SKU: 1127-2
Brand: White Rodgers
(6)
$169.90 each
In Stock
Get 31 by Tue, Oct 20
In Stock
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Product Image of High or Low Limit & Circulator Aquastat, 100 - 240-Degree(F) Range, 5 - 30-Degree(F) Adj Differential, L6006A1244
High or Low Limit & Circulator Aquastat, 100 - 240-Degree(F) Range, 5 - 30-Degree(F) Adj Differential, L6006A1244
SKU: L6006A1244
Resideo
SKU: L6006A1244
Brand: Resideo
(10)
$186.79 each
In Stock
Get 48 by Tue, Oct 20
In Stock
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Product Image of High Limit Horizontal Mount Triple Aquastat Relay, High = 10-Degree(F) Diff, Low Limit = 10-25-Degree Adj Differential, L8124C1003
High Limit Horizontal Mount Triple Aquastat Relay, High = 10-Degree(F) Diff, Low Limit = 10-25-Degree Adj Differential, L8124C1003
SKU: L8124C1003
Resideo
SKU: L8124C1003
Brand: Resideo
(26)
$401.87 each
In Stock
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In Stock
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Product Image of High Limit Aquastat, 130-270-Degree (F) range, Manual Reset, L4006E1067
High Limit Aquastat, 130-270-Degree (F) range, Manual Reset, L4006E1067
SKU: L4006E1067
Resideo
SKU: L4006E1067
Brand: Resideo
(5)
$273.94 each
In Stock
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Product Image of High & Low Limit Aquastat, High = 10°F Diff, Low = 10-25-Degree Adj Differential, L4081A1023
High & Low Limit Aquastat, High = 10°F Diff, Low = 10-25-Degree Adj Differential, L4081A1023
SKU: L4081A1023
Resideo
SKU: L4081A1023
Brand: Resideo
(4)
$334.94 each
In Stock
Get 11 by Tue, Oct 20
In Stock
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Product Image of Well Immersion Control w/ 100-240°F and Adjustable Differential (Open On Rise)
Well Immersion Control w/ 100-240°F and Adjustable Differential (Open On Rise)
SKU: 11D18-1
White Rodgers
SKU: 11D18-1
Brand: White Rodgers
(5)
$151.90 each
In Stock
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In Stock
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Product Image of 24 Hour Analog Timer w/ Dust Cover
24 Hour Analog Timer w/ Dust Cover
SKU: 265-1
Taco
SKU: 265-1
Brand: Taco
(4)
$178.03 each
In Stock
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In Stock
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Product Image of High Limit Remote Bulb Aquastat, 100-200-Degree (F) Range, Manual Reset, L4008E1313
High Limit Remote Bulb Aquastat, 100-200-Degree (F) Range, Manual Reset, L4008E1313
SKU: L4008E1313
Resideo
SKU: L4008E1313
Brand: Resideo
(1)
$268.91 each
In Stock
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Product Image of Sensor Assembly w/ 12" Leads, 50001464-001
Sensor Assembly w/ 12" Leads, 50001464-001
SKU: 50001464-001
Resideo
SKU: 50001464-001
Brand: Resideo
(4)
$46.67 each
In Stock
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In Stock
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Product Image of High Limit Remote Bulb Aquastat, 100-240-Degree (F) range, Manual Reset, L4008E1305
High Limit Remote Bulb Aquastat, 100-240-Degree (F) range, Manual Reset, L4008E1305
SKU: L4008E1305
Resideo
SKU: L4008E1305
Brand: Resideo
(1)
$291.23 each
In Stock
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Product Image of High Limit, Manual Reset Aquastat Controller w/ 100-Degree (F) to 240-Degree (F) Operating Temp, L4006E1117
High Limit, Manual Reset Aquastat Controller w/ 100-Degree (F) to 240-Degree (F) Operating Temp, L4006E1117
SKU: L4006E1117
Resideo
SKU: L4006E1117
Brand: Resideo
(3)
$316.44 each
Out of Stock
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Out of Stock
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Product Image of High Limit Triple Vertical Mount Aquastat Relay, High = 10-Degree(F) Diff, Low = 10-25-Degree(F) Adj Differential, L8124E1016
High Limit Triple Vertical Mount Aquastat Relay, High = 10-Degree(F) Diff, Low = 10-25-Degree(F) Adj Differential, L8124E1016
SKU: L8124E1016
Resideo
SKU: L8124E1016
Brand: Resideo
(6)
$439.13 each
In Stock
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In Stock
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Product Image of 7-Day Digital Timer (120V)
7-Day Digital Timer (120V)
SKU: 265-DT
Taco
SKU: 265-DT
Brand: Taco
$80.53 each
In Stock
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In Stock
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Product Image of Circulator Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L4006B1163
Circulator Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L4006B1163
SKU: L4006B1163
Resideo
SKU: L4006B1163
Brand: Resideo
(8)
$167.59 each
In Stock
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In Stock
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Product Image of High Limit Remote Bulb Aquastat, 130-270-Degree (F) range, Manual Reset, L4008E1156
High Limit Remote Bulb Aquastat, 130-270-Degree (F) range, Manual Reset, L4008E1156
SKU: L4008E1156
Resideo
SKU: L4008E1156
Brand: Resideo
(4)
$248.93 each
In Stock
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In Stock
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Product Image of High Limit Protection, Low Limit & Circulator Vertical Mount Triple Aquastat Relay, High=10-Degree(F), Low Limit=10-25-Degree Adj Differential, L8124A1015
High Limit Protection, Low Limit & Circulator Vertical Mount Triple Aquastat Relay, High=10-Degree(F), Low Limit=10-25-Degree Adj Differential, L8124A1015
SKU: L8124A1015
Resideo
SKU: L8124A1015
Brand: Resideo
(4)
$401.87 each
In Stock
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In Stock
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Product Image of 1/2" Long Aquastat Well, 121371L
1/2" Long Aquastat Well, 121371L
SKU: 121371L
Resideo
SKU: 121371L
Brand: Resideo
(1)
$63.70 each
In Stock
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In Stock
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Product Image of Well Immersion Control w/ 100-240°F Range and 7-45°F Differential
Well Immersion Control w/ 100-240°F Range and 7-45°F Differential
SKU: 1131-102
White Rodgers
SKU: 1131-102
Brand: White Rodgers
(9)
$222.10 each
In Stock
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In Stock
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Product Image of Flush Mount Sensor Assembly w/ 48" Lead, 50001464-005
Flush Mount Sensor Assembly w/ 48" Lead, 50001464-005
SKU: 50001464-005
Resideo
SKU: 50001464-005
Brand: Resideo
(3)
$45.14 each
In Stock
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In Stock
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Product Image of High or Low Limit Aquastat, 100-240-Degree(F) range, 5-Degree(F) Differential, L4006A1009
High or Low Limit Aquastat, 100-240-Degree(F) range, 5-Degree(F) Differential, L4006A1009
SKU: L4006A1009
Resideo
SKU: L4006A1009
Brand: Resideo
(2)
$235.31 each
In Stock
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In Stock
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Product Image of Circulator Remote Bulb Aquastat, 100-240-Degree (F), 5-30-Degree (F) Adj Differential, L4008B1013
Circulator Remote Bulb Aquastat, 100-240-Degree (F), 5-30-Degree (F) Adj Differential, L4008B1013
SKU: L4008B1013
Resideo
SKU: L4008B1013
Brand: Resideo
(6)
$218.66 each
In Stock
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In Stock
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Product Image of High or Low Limit Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L4006A1017
High or Low Limit Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L4006A1017
SKU: L4006A1017
Resideo
SKU: L4006A1017
Brand: Resideo
(1)
$254.83 each
In Stock
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In Stock
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Product Image of High & Low Limit Aquastat, 10-Degree(F) Fixed, 10-25-Degree(F) Differential, L6081A1036
High & Low Limit Aquastat, 10-Degree(F) Fixed, 10-25-Degree(F) Differential, L6081A1036
SKU: L6081A1036
Resideo
SKU: L6081A1036
Brand: Resideo
(4)
$353.04 each
In Stock
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Product Image of 1/2" Stainless Steel Aquastat Well
1/2" Stainless Steel Aquastat Well
SKU: 121371E
Resideo
SKU: 121371E
Brand: Resideo
(2)
$334.44 each
In Stock
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In Stock
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