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Air Eliminator (45)
Air Eliminator Part (4)
Air Filter (1)
Air Valve (5)
Aquastat (49)
Aquastat Part (3)
Aquastat Well (10)
Backflow Preventer (2)
Boiler Part (22)
Boiler Sensor (1)

Application

24v Air Conditioning Circuits (6)
24v Controls (26)
Accessory (11)
Air Conditioning (14)
Circulator Control (14)
Commercial (2)
Cooling (1)
Electric Heating (1)
Fan Control (5)
Heat Pump (1)

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Brass (1)
Bronze (4)
Cast Iron (3)
Copper (11)
Plastic (2)
Polycarbonate (1)
Stainless Steel (1)
Steel (12)

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1/8" (2)
1/4" (2)
3/8" (2)
1/2" (15)
3/4" (13)
1" (12)
1-1/4" (14)
1-1/2" (15)
2" (11)
2-1/2" (1)

Review Score

(272)
(31)
(6)
(1)
(3)

Price Range

$1 to $5 (5)
$5 to $10 (14)
$10 to $15 (22)
$15 to $20 (13)
$20 to $25 (21)
$25 to $30 (20)
$30 to $35 (19)
$35 to $40 (8)
$40 to $45 (3)
$45 to $50 (12)

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Product Image of Foot Mounted 120/208/240 Vac Transformer with 9 in. Lead Wires and Plastic End Caps, AT140B1214
Foot Mounted 120/208/240 Vac Transformer with 9 in. Lead Wires and Plastic End Caps, AT140B1214
SKU: AT140B1214
Resideo
SKU: AT140B1214
Brand: Resideo
(2)
$22.04 each
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Product Image of Intermittent Pilot Control Conversion Kit (for 270,000 BTU Units), Y8610U6006
$381.24 each
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Product Image of Standard Dual Direct Ignition Gas Valve, VR8205A2024
Standard Dual Direct Ignition Gas Valve, VR8205A2024
SKU: VR8205A2024
Resideo
SKU: VR8205A2024
Brand: Resideo
(8)
$208.24 each
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Product Image of 1/2" NPT Direct Hot Surface Ignition SmartValve Control, SV9520H8513
$447.84 each
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Product Image of 1-1/4" Sweat Supervent Air Eliminator, PV125S
$229.87 each
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Product Image of Step Opening Dual Standing Pilot Gas Valve - 3/4" x 3/4", VR8300C4506
$322.41 each
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Product Image of LP to Natural Gas Conversion Kit, 394588
LP to Natural Gas Conversion Kit, 394588
SKU: 394588
Resideo
SKU: 394588
Brand: Resideo
(12)
$11.79 each
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Product Image of Universal Switching Relay w/ Internal Transformer, R8845U1003
$103.26 each
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Product Image of 24 VAC Dual Intermittent Pilot Gas Valve, VR8245M2530
24 VAC Dual Intermittent Pilot Gas Valve, VR8245M2530
SKU: VR8245M2530
Resideo
SKU: VR8245M2530
Brand: Resideo
(10)
$175.21 each
In Stock
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Product Image of White Reusable Water Leak Alarm
White Reusable Water Leak Alarm
SKU: RWD21
Resideo
SKU: RWD21
Brand: Resideo
(3)
$13.34 each
In Stock
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Product Image of 35" Thermopile Generator w/ Push-in Clip & 1/2" Thermopile Attaching Nut (750 mV), Q313A1188
$77.81 each
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Product Image of Plate or Panel Mounted 120/208/240 Vac Transformer with 9 in. Lead Wires and Metal End Bells, AT175F1023
$98.74 each
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Product Image of 24V General Purpose Relay with SPDT Switching, R8222B1067
$26.89 each
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Product Image of 1/2", 24 Vac Standing Pilot Gas Valve, VR8200A2124
1/2", 24 Vac Standing Pilot Gas Valve, VR8200A2124
SKU: VR8200A2124
Resideo
SKU: VR8200A2124
Brand: Resideo
(33)
$167.11 each
In Stock
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Product Image of 1-1/4" Propress SuperVent Air Eliminator, PV125P
$284.50 each
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Product Image of Slow Opening Dual Intermittent Pilot Gas Valve, VR8204H1006
$237.37 each
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Product Image of Foot mounted 120/208/240 Vac Transformer w/ 9 in. Lead Wires (75VA), AT175A1008
$79.70 each
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Product Image of Compression Fitting for 1/8 inch OD Pilot Tubing (1.15"), 392449-4
$11.91 each
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Product Image of Plate Mounted 120 Vac Transformer with 9 in. Lead Wires, AT72D1006
$54.44 each
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Product Image of 40 VA Fan Center w/ SPDT Switching Action, Includes R8222B, R8239A1052
$76.47 each
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Product Image of Smart Gas Valve - Slow Opening, SV9502H2522
Smart Gas Valve - Slow Opening, SV9502H2522
SKU: SV9502H2522
Resideo
SKU: SV9502H2522
Brand: Resideo
(39)
$456.41 each
In Stock
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Product Image of Q314A6094 Pilot Burner
Q314A6094 Pilot Burner
SKU: Q314A6094
Resideo
SKU: Q314A6094
Brand: Resideo
(9)
$52.90 each
In Stock
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Product Image of Standard Dual Intermittent Pilot Gas Valve - 3/4" x 3/4", VR8304M4507
$226.89 each
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Product Image of 2-Stage Dual Direct Ignition Gas Valve - for Lennox, VR8305Q4153T
$215.63 each
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Product Image of WT8840 Water Heater Gas Valve Control, NG - 1" Spud, 5" W.C., WT8840B1000
$204.97 each
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Product Image of Foot Mounted, Plate Mounted, or Clamp Mounted 120 Vac Transformer w/ 9 in. Lead Wires (40VA), AT72D1683
$52.17 each
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Product Image of Standard Dual Intermittent Pilot Gas Valve, VR8204M1091
$221.83 each
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Product Image of Foot Mounted, Plate Mounted, Clamp mounted or Panel Mounted 120/208/240 Vac Transformer w/ 9 in. Lead Wires (50VA), AT150A1007
$36.47 each
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Product Image of Glowfly Universal Hot Surface Igniter Service (Pack of 6), Q3200U2002
$338.69 each
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Product Image of TK30 Boiler Trim Kit w/ Check Valve, 1" NPT Air Eliminator, & 4.4 Gal. Expansion Tank, TK30PV100FM
$377.46 each
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Product Image of WT8840 Water Heater Gas Valve Control, NG - 2" Spud, 4" W.C., WT8840A1500
$210.23 each
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Product Image of Cadmium-Sulfide Flame Detector w/ 60" leads, C554A1794
$27.03 each
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Product Image of Standard Dual Standing Pilot Gas Valve - 3/4" x 3/4", VR8300A4516
$213.00 each
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Product Image of 1-1/4" NPT Supervent Air Eliminator, PV125
$230.99 each
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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
$187.90 each
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Product Image of Ignitor Flame Rod Assembly, Q3400A1032
Ignitor Flame Rod Assembly, Q3400A1032
SKU: Q3400A1032
Resideo
SKU: Q3400A1032
Brand: Resideo
(4)
$118.47 each
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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Product Image of High or Low Limit Aquastat, 100-240-Degree(F) range, 5-30-Degree(F) Adj Differential, L4006A1967
$198.06 each
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Product Image of Compression Fitting For 1/4 inch OD Pilot Tubing (0.65"), 386449
$4.43 each
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Product Image of Thermostatic Head for M30X1.5 Valves w/ Integral Sensor, T3019W0NA
$32.17 each
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Product Image of LP Orifice for Pilot Burners (Q314, Q345, Q3450, Q3451, Q3452), 390686-1
$6.54 each
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Product Image of Standard Dual Direct Ignition/Intermittent Pilot Gas Valve - 2 Stage, VR8345Q4563
$218.79 each
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Product Image of 24V Dual Standing Pilot Gas Valve, 200,000 BTU, VR8300M4406
$203.70 each
In Stock
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Product Image of Slow Opening Dual Direct Ignition Gas Valve, VR8205H1003
$210.69 each
In Stock
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Product Image of Step Opening Dual Intermittent Pilot Gas Valve, VR8304P4504
$315.06 each
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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
(1)
$68.04 each
In Stock
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Product Image of WT8840 Water Heater Gas Valve Control, NG - 2" Spud, 5" W.C., WT8840B1500
$210.23 each
In Stock
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Product Image of 1-1/4" Union Hydraulic Separator, HYDROSEP-103-U
1-1/4" Union Hydraulic Separator, HYDROSEP-103-U
SKU: HYDROSEP-103-U
Resideo
SKU: HYDROSEP-103-U
Brand: Resideo
(3)
$470.66 each
In Stock
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Resideo is on the forefront of the next wave in consumer technology: the smart, connected home. With a history of creating innovative, reliable solutions, and deeply rooted distribution channels, our mission is to provide technology that delivers comfort, security and simplicity to the places people call home.