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Boiler (201)
Boiler Control (13)
Boiler Part (1758)
Boiler Venting (2)
Bracket (3)
Buffer Tank (12)
Burner (1)
Burner Part (1)
Cable (1)
Commercial Heater (28)

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$5 to $10 (8)
$10 to $15 (22)
$15 to $20 (36)
$20 to $25 (48)
$25 to $30 (39)
$30 to $35 (37)
$35 to $40 (41)
$40 to $45 (33)
$45 to $50 (43)
$50 to $60 (66)

Lochinvar

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Product Image of Insulation, Top Plate, 100275585
Insulation, Top Plate, 100275585
SKU: 100275585
Lochinvar
SKU: 100275585
Brand: Lochinvar
$126.43 each
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Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of Kit, Burner Gasket, 100190940
Kit, Burner Gasket, 100190940
SKU: 100190940
Lochinvar
SKU: 100190940
Brand: Lochinvar
$287.06 each
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Product Image of Air Metering Valve, 100161838
Air Metering Valve, 100161838
SKU: 100161838
Lochinvar
SKU: 100161838
Brand: Lochinvar
$1,243.51 each
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Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of High Limit, 100112662
High Limit, 100112662
SKU: 100112662
Lochinvar
SKU: 100112662
Brand: Lochinvar
$51.47 each
In Stock
Get 3 by Wed, Jun 10
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Product Image of Burner w/ Gasket, 100135265
Burner w/ Gasket, 100135265
SKU: 100135265
Lochinvar
SKU: 100135265
Brand: Lochinvar
$379.19 each
In Stock
Get 1 by Wed, Jun 10
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Product Image of Tune-up Kit, 100157604
Tune-up Kit, 100157604
SKU: 100157604
Lochinvar
SKU: 100157604
Brand: Lochinvar
(1)
$1,331.45 each
In Stock
Get 1 by Wed, Jun 10
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Product Image of Display Board, 100208497
Display Board, 100208497
SKU: 100208497
Lochinvar
SKU: 100208497
Brand: Lochinvar
$221.25 each
In Stock
Get 2 by Wed, Jun 10
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Product Image of Standing Pilot Gas Valve, 100208610
Standing Pilot Gas Valve, 100208610
SKU: 100208610
Lochinvar
SKU: 100208610
Brand: Lochinvar
$291.93 each
In Stock
Get 4 by Wed, Jun 10
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Product Image of Low Pressure Low Water Cutoff - Auto Reset (for CB Boilers), 100208651
$252.04 each
In Stock
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Product Image of Condensate Hose, 3/8", 100288925
Condensate Hose, 3/8", 100288925
SKU: 100288925
Lochinvar
SKU: 100288925
Brand: Lochinvar
$38.80 each
In Stock
Get 1 by Tue, Jun 9
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Product Image of Burner w/ Gasket, 100135308
Burner w/ Gasket, 100135308
SKU: 100135308
Lochinvar
SKU: 100135308
Brand: Lochinvar
$740.52 each
In Stock
Get 1 by Wed, Jun 10
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Product Image of Burner w/ Gasket, 100135309
Burner w/ Gasket, 100135309
SKU: 100135309
Lochinvar
SKU: 100135309
Brand: Lochinvar
$812.92 each
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Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of Water Tube, Outlet - Combi, 100275589
Water Tube, Outlet - Combi, 100275589
SKU: 100275589
Lochinvar
SKU: 100275589
Brand: Lochinvar
$254.04 each
In Stock
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Product Image of Cable, Ribbon, 100208638
Cable, Ribbon, 100208638
SKU: 100208638
Lochinvar
SKU: 100208638
Brand: Lochinvar
$44.70 each
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Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of 110,000 BTU Noble Fire Tube High Efficiency Boiler (NG)
$2,621.20 each
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Get it by Thu, Jul 9 - Mon, Aug 10
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Product Image of Natural Gas Valve Harness, 100110858
Natural Gas Valve Harness, 100110858
SKU: 100110858
Lochinvar
SKU: 100110858
Brand: Lochinvar
$45.60 each
In Stock
Get 4 by Wed, Jun 10
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Product Image of Fan Kit, 100145010
Fan Kit, 100145010
SKU: 100145010
Lochinvar
SKU: 100145010
Brand: Lochinvar
$1,418.28 each
In Stock
Get 1 by Wed, Jun 10
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Product Image of Condensate Trap Assembly, 100163247
Condensate Trap Assembly, 100163247
SKU: 100163247
Lochinvar
SKU: 100163247
Brand: Lochinvar
$397.26 each
In Stock
Get 2 by Wed, Jun 10
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Product Image of Burner Gasket, 100208092
Burner Gasket, 100208092
SKU: 100208092
Lochinvar
SKU: 100208092
Brand: Lochinvar
$133.38 each
In Stock
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Product Image of Pressure Switch Replacement, 100208398
Pressure Switch Replacement, 100208398
SKU: 100208398
Lochinvar
SKU: 100208398
Brand: Lochinvar
$171.87 each
In Stock
Get 8 by Wed, Jun 10
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Product Image of Connection Board, 100277815
Connection Board, 100277815
SKU: 100277815
Lochinvar
SKU: 100277815
Brand: Lochinvar
$112.52 each
In Stock
Get 1 by Wed, Jun 10
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Product Image of Flame Sensor Gasket, 100304988
Flame Sensor Gasket, 100304988
SKU: 100304988
Lochinvar
SKU: 100304988
Brand: Lochinvar
$24.69 each
In Stock
Get 3 by Wed, Jun 10
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Product Image of Venturi w/ Gaskets - LP (Beginning Serial #1738), 100287126
$94.07 each
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Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of Pressure Switch - 3.0" Water Column, 100208385
$72.81 each
In Stock
Get 7 by Wed, Jun 10
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Product Image of Control Board, Main, 100208478
Control Board, Main, 100208478
SKU: 100208478
Lochinvar
SKU: 100208478
Brand: Lochinvar
$627.43 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of Low Voltage Control Board, 100208481
Low Voltage Control Board, 100208481
SKU: 100208481
Lochinvar
SKU: 100208481
Brand: Lochinvar
$152.62 each
In Stock
Get 5 by Thu, Jun 11
In Stock
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Product Image of Relay, 1.5 Hp Pump, 100208502
Relay, 1.5 Hp Pump, 100208502
SKU: 100208502
Lochinvar
SKU: 100208502
Brand: Lochinvar
$116.36 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of Air Inlet Kit, 100163255
Air Inlet Kit, 100163255
SKU: 100163255
Lochinvar
SKU: 100163255
Brand: Lochinvar
$97.04 each
In Stock
Get 2 by Wed, Jun 10
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Product Image of SPDT Pressure Switch, 1.05" WC, 100166232
SPDT Pressure Switch, 1.05" WC, 100166232
SKU: 100166232
Lochinvar
SKU: 100166232
Brand: Lochinvar
(1)
$66.87 each
In Stock
Get 3 by Wed, Jun 10
In Stock
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Product Image of Bronze Pump 2/5 HP for Armor AWN500-600 Pumps, 100166408
$2,560.01 each
In Stock
Get 5 by Wed, Jun 10
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Product Image of Gasket, Escutcheon Kit, 1" Pipe, 100208090
$29.33 each
In Stock
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Product Image of Relay Control Board, 100208496
Relay Control Board, 100208496
SKU: 100208496
Lochinvar
SKU: 100208496
Brand: Lochinvar
$209.89 each
In Stock
Get 1 by Wed, Jun 10
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Product Image of Prepurge Relay - 24VAC, 100208511
Prepurge Relay - 24VAC, 100208511
SKU: 100208511
Lochinvar
SKU: 100208511
Brand: Lochinvar
$170.86 each
In Stock
Get 2 by Wed, Jun 10
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Product Image of Gasket Kit, 100278117
Gasket Kit, 100278117
SKU: 100278117
Lochinvar
SKU: 100278117
Brand: Lochinvar
$237.85 each
In Stock
Get 3 by Wed, Jun 10
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Product Image of Flange Gasket Set, 100327057
Flange Gasket Set, 100327057
SKU: 100327057
Lochinvar
SKU: 100327057
Brand: Lochinvar
$39.00 each
In Stock
Get 12 by Wed, Jun 10
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Product Image of Heat Exchanger Top Plate Assembly w/ Gaskets, 100336739
$323.31 each
In Stock
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In Stock
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Product Image of Burner Top Plate Insulation, 100287088
Burner Top Plate Insulation, 100287088
SKU: 100287088
Lochinvar
SKU: 100287088
Brand: Lochinvar
$147.30 each
In Stock
Get 1 by Wed, Jun 10
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Product Image of Pressure Switch, .63" Water Column, 100294586
$87.18 each
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Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of Board Control User Interface, 100304118
Board Control User Interface, 100304118
SKU: 100304118
Lochinvar
SKU: 100304118
Brand: Lochinvar
$319.77 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of 6" Flue Gasket, 100233597
6" Flue Gasket, 100233597
SKU: 100233597
Lochinvar
SKU: 100233597
Brand: Lochinvar
$45.91 each
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Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of WH286 LP Conversion Kit, 100268109
WH286 LP Conversion Kit, 100268109
SKU: 100268109
Lochinvar
SKU: 100268109
Brand: Lochinvar
$134.11 each
In Stock
Get 2 by Wed, Jun 10
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Product Image of Pressure Switch - 27.0" Water Column, 100274744
$100.20 each
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Product Image of Kit, Return Group w/ Gaskets, 100275592
Kit, Return Group w/ Gaskets, 100275592
SKU: 100275592
Lochinvar
SKU: 100275592
Brand: Lochinvar
$326.42 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
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Product Image of Burner Assembly, 100073258
Burner Assembly, 100073258
SKU: 100073258
Lochinvar
SKU: 100073258
Brand: Lochinvar
$86.75 each
In Stock
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Product Image of Grundfos Pump for Knight Boiler, 100166434
$483.29 each
In Stock
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Product Image of Burner Gasket, 100208095
Burner Gasket, 100208095
SKU: 100208095
Lochinvar
SKU: 100208095
Brand: Lochinvar
$49.49 each
In Stock
Get 6 by Wed, Jun 10
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Product Image of Low Air Switch, 100208406
Low Air Switch, 100208406
SKU: 100208406
Lochinvar
SKU: 100208406
Brand: Lochinvar
$147.58 each
In Stock
Get 2 by Wed, Jun 10
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Product Image of LP Conversion Kit for WHN111, 100285815
LP Conversion Kit for WHN111, 100285815
SKU: 100285815
Lochinvar
SKU: 100285815
Brand: Lochinvar
$80.57 each
In Stock
Get 6 by Fri, Jun 12 - Mon, Jun 15
In Stock
Get 6 by Fri, Jun 12 - Mon, Jun 15
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More About Lochinvar
Lochinvar's history dates back to 1919 when founder Walter Vallett, Sr. entered into the water heater business. Mr. Vallett was a true industry pioneer, and was instrumental in the development of the first automatic gas-fired water heaters early in his career. In 1946 he founded the Walter Vallett Company, which later became the Lochinvar Water Heater Corporation.