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Boiler (201)
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Commercial Heater (28)

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$10 to $15 (22)
$15 to $20 (36)
$20 to $25 (48)
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Lochinvar

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Product Image of Condensate Trap Hose Assembly, 100290104
$92.19 each
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Product Image of 1" Copper Water Inlet Tube, 100290110
1" Copper Water Inlet Tube, 100290110
SKU: 100290110
Lochinvar
SKU: 100290110
Brand: Lochinvar
$137.50 each
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Product Image of 1" Copper Water Outlet Tube, 100290112
1" Copper Water Outlet Tube, 100290112
SKU: 100290112
Lochinvar
SKU: 100290112
Brand: Lochinvar
$235.62 each
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Product Image of Flue Damper - 4”, 100290298
Flue Damper - 4”, 100290298
SKU: 100290298
Lochinvar
SKU: 100290298
Brand: Lochinvar
$326.45 each
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Product Image of Spill Switch 220 Deg, 100290352
Spill Switch 220 Deg, 100290352
SKU: 100290352
Lochinvar
SKU: 100290352
Brand: Lochinvar
$100.45 each
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Product Image of V-baffle (24), 100290391
V-baffle (24), 100290391
SKU: 100290391
Lochinvar
SKU: 100290391
Brand: Lochinvar
$72.77 each
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Product Image of Gas Manifold, 100290486
Gas Manifold, 100290486
SKU: 100290486
Lochinvar
SKU: 100290486
Brand: Lochinvar
$221.60 each
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Product Image of Gas Manifold, 100290488
Gas Manifold, 100290488
SKU: 100290488
Lochinvar
SKU: 100290488
Brand: Lochinvar
$239.81 each
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Product Image of Gas Manifold, 100290491
Gas Manifold, 100290491
SKU: 100290491
Lochinvar
SKU: 100290491
Brand: Lochinvar
$276.29 each
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Product Image of Relief Valve, Pressure 50 Psi, 100294559
$650.50 each
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Product Image of Air Inlet Cover, 100294589
Air Inlet Cover, 100294589
SKU: 100294589
Lochinvar
SKU: 100294589
Brand: Lochinvar
$98.38 each
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Product Image of Plate Assembly, Inlet Adapter, 100294590
$39.77 each
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Product Image of 1-1/4" Gas Shut-off Valve w/ Tap, 100294593
$332.79 each
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Product Image of Air Filter, 14" X 20", 100302182
Air Filter, 14" X 20", 100302182
SKU: 100302182
Lochinvar
SKU: 100302182
Brand: Lochinvar
$38.62 each
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Product Image of Integrated Control Board, 100302184
Integrated Control Board, 100302184
SKU: 100302184
Lochinvar
SKU: 100302184
Brand: Lochinvar
$1,517.63 each
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Product Image of Jacket, Outer Front Door Assembly, 100304148
$182.91 each
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Product Image of Jacket, Left Side Panel, 100304172
Jacket, Left Side Panel, 100304172
SKU: 100304172
Lochinvar
SKU: 100304172
Brand: Lochinvar
$94.25 each
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Product Image of Jacket, Outer Top Back, 100304194
Jacket, Outer Top Back, 100304194
SKU: 100304194
Lochinvar
SKU: 100304194
Brand: Lochinvar
$65.14 each
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Product Image of Jacket, Outer Top Front, 100304200
Jacket, Outer Top Front, 100304200
SKU: 100304200
Lochinvar
SKU: 100304200
Brand: Lochinvar
$74.21 each
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Product Image of Label, User Interface Overlay, 100304205
$73.92 each
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Product Image of Outer Front Jacket Assembly for KHB Series, 100304224
$155.55 each
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Product Image of Heat Tile, Right Bottom, 100233571
Heat Tile, Right Bottom, 100233571
SKU: 100233571
Lochinvar
SKU: 100233571
Brand: Lochinvar
$132.66 each
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Product Image of Gasket Set (Burner, Hex, Sight Glass) (Prior to Serial # D14), 100233643
$698.60 each
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Product Image of Gasket Set(Burner, Hex, Sight Glass) (Prior to Serial # D14), 100233649
$936.13 each
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Product Image of Gasket, Sight Glass, 100233729
Gasket, Sight Glass, 100233729
SKU: 100233729
Lochinvar
SKU: 100233729
Brand: Lochinvar
$24.83 each
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Product Image of Heat Exchanger - Asme - H Stamp - 85 Mbh, 100266951
$2,053.89 each
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Product Image of Heat Exchanger - Asme - H Stamp - 199 Mbh, 100266959
$3,584.39 each
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Product Image of Heat Exchanger Assembly, 100266971
Heat Exchanger Assembly, 100266971
SKU: 100266971
Lochinvar
SKU: 100266971
Brand: Lochinvar
$4,755.81 each
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Get it by Thu, Jul 9 - Mon, Aug 10
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Product Image of Integrated Control Board, 100266977
Integrated Control Board, 100266977
SKU: 100266977
Lochinvar
SKU: 100266977
Brand: Lochinvar
$718.50 each
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Product Image of Main Control Board (Prior to Serial #1738), 100266979
$809.11 each
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Product Image of Main Control Board, High Altitude (Prior to Serial #1738), 100266994
$882.78 each
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Product Image of Main Control Board, High Altitude (Prior to Serial #1738), 100266997
$882.78 each
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Product Image of Gas Valve Assembly, LP - Small, 100267417
$1,050.01 each
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Product Image of Gas Valve Assembly, Natural - Large, 100267418
$3,180.55 each
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Product Image of Gas Valve Assembly, NG - Large, 100267419
$2,890.26 each
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Product Image of Gas Valve Assembly, LP - Large, 100267423
Gas Valve Assembly, LP - Large, 100267423
SKU: 100267423
Lochinvar
SKU: 100267423
Brand: Lochinvar
$2,890.26 each
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Product Image of LP Conversion Kit for KH110
LP Conversion Kit for KH110
SKU: 100268105
Lochinvar
SKU: 100268105
Brand: Lochinvar
$172.21 each
In Stock
Get 2 by Wed, Jun 10
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Product Image of Wire Harness, Gas Valve
Wire Harness, Gas Valve
SKU: 100272817
Lochinvar
SKU: 100272817
Brand: Lochinvar
$60.10 each
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Product Image of Gas Valve Assembly, NG, 100274123
Gas Valve Assembly, NG, 100274123
SKU: 100274123
Lochinvar
SKU: 100274123
Brand: Lochinvar
$10,977.18 each
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Product Image of Gas / Air Mixer, 100274224
Gas / Air Mixer, 100274224
SKU: 100274224
Lochinvar
SKU: 100274224
Brand: Lochinvar
$1,839.22 each
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Product Image of V-baffle, Heat Exchanger, 100274315
V-baffle, Heat Exchanger, 100274315
SKU: 100274315
Lochinvar
SKU: 100274315
Brand: Lochinvar
$80.60 each
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Product Image of Jacket, Low Voltage Board Cover, 100274420
$94.53 each
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Product Image of Insulation, Top, 100274422
Insulation, Top, 100274422
SKU: 100274422
Lochinvar
SKU: 100274422
Brand: Lochinvar
$147.16 each
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Product Image of Antenna, Usb Adapter, Wireless (beginning Serial #4015), 100274737
$131.50 each
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Product Image of Contactor, Relay, 100274738
Contactor, Relay, 100274738
SKU: 100274738
Lochinvar
SKU: 100274738
Brand: Lochinvar
$330.99 each
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Product Image of Flange, Gas Inlet, 100274757
Flange, Gas Inlet, 100274757
SKU: 100274757
Lochinvar
SKU: 100274757
Brand: Lochinvar
$183.66 each
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Product Image of Flange, Inlet, 100274759
Flange, Inlet, 100274759
SKU: 100274759
Lochinvar
SKU: 100274759
Brand: Lochinvar
$1,643.62 each
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Product Image of Flange, Outlet, 100274760
Flange, Outlet, 100274760
SKU: 100274760
Lochinvar
SKU: 100274760
Brand: Lochinvar
$2,514.97 each
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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.