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Blower Part (16)
Boiler (395)
Boiler Assembly (9)
Boiler Baffle (12)
Boiler Draft Hood (12)
Boiler Hood (43)
Boiler Insulation (45)
Boiler Panel (229)
Boiler Part (1828)
Boiler Section (68)

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Natural Gas (138)
Oil (17)
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BTU Output

20,000 - 50,000 (43)
50,000 - 75,000 (28)
75,000 - 100,000 (32)
100,000 - 125,000 (33)
125,000 - 150,000 (33)
150,000 - 175,000 (24)
175,000 - 200,000 (3)
200,000+ (22)

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$15 to $20 (87)
$20 to $25 (55)
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$45 to $50 (64)

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Product Image of Flame Safeguard Control Mounting and Wiring Sub-Base, 510-350-465
$258.23 each
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Product Image of 117-085-350 Parts - EGH85 PIN Steam WTO (S5) Boilernot-to-sell-product
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Product Image of 117-114-330 Parts - EGH115 PIN Steam (S4) Boilernot-to-sell-product
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Product Image of EGH-95 S/A no Tankless Opning, 321-711-115
$5,815.80 each
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Product Image of Kit-S Panel-R Rmvbl Jacket WMnt, 640-000-066
$324.24 each
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Product Image of Assembly Bx Vnti i for LP EVG 399, 540-202-842
$180.28 each
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Product Image of Hydramotor Gas Valve Body w/ Parabolic Guide, 510-744-332
$876.18 each
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Product Image of SlimFit Series 2 1500R, 1,250,000 BTU Output High Efficiency Gas Boiler (NG)
$43,662.09 each
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Product Image of 118-651-300 Parts - EG65 PIDN Water (S5) Boilernot-to-sell-product
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Product Image of Main Wire Harness Controls to Module, 591-391-920
$115.61 each
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Product Image of 386-901-007 Parts - UO4 (S3) Boilernot-to-sell-product
386-901-007 Parts - UO4 (S3) Boiler
SKU: 386-901-007
Weil-McLain
SKU: 386-901-007
Brand: Weil-McLain
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Product Image of Pipe CH Flow WMnt-155-Combi, 640-000-094
Pipe CH Flow WMnt-155-Combi, 640-000-094
SKU: 640-000-094
Weil-McLain
SKU: 640-000-094
Brand: Weil-McLain
$103.72 each
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Product Image of Inlet Air Fitting, plastic, with grill, 382-200-310
$67.68 each
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Product Image of 5 Section L Gas-Pipe Manifold Assembly, 383-600-238
$478.13 each
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Product Image of Kit-S Flx Line Gas ECO 110 S2, 383-800-241
$114.32 each
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Product Image of CGI-6 - 117,000 BTU Output Boiler, Spark Ignition, No Circulator - Series 5 (Nat Gas)
$4,450.60 each
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Product Image of Kit-S Panel-L Jacket CGa-8, 381-355-439
Kit-S Panel-L Jacket CGa-8, 381-355-439
SKU: 381-355-439
Weil-McLain
SKU: 381-355-439
Brand: Weil-McLain
$257.46 each
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Product Image of 158-114-303 Parts - H 1180 Steam F/O BOM Boilernot-to-sell-product
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Product Image of Boiler Cement, 591-602-914
Boiler Cement, 591-602-914
SKU: 591-602-914
Weil-McLain
SKU: 591-602-914
Brand: Weil-McLain
$88.62 each
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Product Image of Kit-S GasketDr EVG 70/110/155 S1, 383-900-102
$68.70 each
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Product Image of 80 PSI Pres-Temp Relief Valve, 383-600-299
$351.37 each
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Product Image of Collector hood, 381-354-626
Collector hood, 381-354-626
SKU: 381-354-626
Weil-McLain
SKU: 381-354-626
Brand: Weil-McLain
$258.90 each
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Product Image of Terminal Block Replacement, 512-050-013
Terminal Block Replacement, 512-050-013
SKU: 512-050-013
Weil-McLain
SKU: 512-050-013
Brand: Weil-McLain
$16.34 each
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Product Image of Intermediate Section 80 PSI 7814, 315-700-150
$1,412.46 each
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Product Image of Kit-S Assembly Supply Mani Ult Coml, 383-600-055
$2,335.83 each
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Product Image of 118-304-350 Parts - EG30 PIDN Steam (S4) Boilernot-to-sell-product
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Product Image of Burner Shields (Rollout): EGH-95, 451-800-121
$51.73 each
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Product Image of 1/2" NPT Brass Control Well, 7" Shank, 592-300-030
$225.84 each
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Product Image of Back Burner Support: EG, P-EG-30, 451-800-085
$15.66 each
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Product Image of Air Silencer Kit for Ultra 310, 383-500-355
$281.98 each
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Product Image of Combination Gas Valve, 511-044-218
Combination Gas Valve, 511-044-218
SKU: 511-044-218
Weil-McLain
SKU: 511-044-218
Brand: Weil-McLain
$869.74 each
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Product Image of Panel, top front, with insulation, 381-355-413
$163.84 each
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Product Image of Kit-S Adapter-A Vent 101.6x131mm, 383-900-014
$186.94 each
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Product Image of Kit-S AirSlncr/Coup Ult 399 S3, 383-500-654
$259.29 each
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Product Image of CGi8 PIN S3 Left Jacket Panel, 381-355-889
$94.17 each
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Product Image of PEG-45 - 93,000 BTU Output Cast Iron Packaged Steam Boiler, Spark Ignition - Series 6 (NG PIDN)
$5,882.46 each
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Product Image of Gas Valve with Venturi, Gasket & Hardware, 511-044-414
$675.29 each
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Product Image of Millivolt Conversion Kit, 510-811-229
Millivolt Conversion Kit, 510-811-229
SKU: 510-811-229
Weil-McLain
SKU: 510-811-229
Brand: Weil-McLain
$678.50 each
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Product Image of Door Gasket Replacement Kit, 383-500-133
Door Gasket Replacement Kit, 383-500-133
SKU: 383-500-133
Weil-McLain
SKU: 383-500-133
Brand: Weil-McLain
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$125.46 each
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Product Image of 117-125-350 Parts - EGH125 PIN Steam WTO (S5) Boilernot-to-sell-product
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Product Image of CGA-6 - 122,000 BTU Output Boiler, Spark Ignition, No Circulator - Series 4 (LP Gas)
$4,080.00 each
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Product Image of Wiring Harness, 591-319-795
Wiring Harness, 591-319-795
SKU: 591-319-795
Weil-McLain
SKU: 591-319-795
Brand: Weil-McLain
$78.69 each
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Product Image of Regulator 2", 510-933-203
Regulator 2", 510-933-203
SKU: 510-933-203
Weil-McLain
SKU: 510-933-203
Brand: Weil-McLain
$1,455.32 each
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Product Image of Base Access Panel for PFG-8, 452-800-543
Base Access Panel for PFG-8, 452-800-543
SKU: 452-800-543
Weil-McLain
SKU: 452-800-543
Brand: Weil-McLain
$56.62 each
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Product Image of OrifG 1/8NPTx1.18x0.44Hx1.60mm, 560-529-111
$10.94 each
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Product Image of Grommet Jacket, 562-248-744
Grommet Jacket, 562-248-744
SKU: 562-248-744
Weil-McLain
SKU: 562-248-744
Brand: Weil-McLain
$101.61 each
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Product Image of Water Trim with Tankless Opening for EG35-75, 381-800-836
$769.46 each
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Product Image of 118-504-350 Parts - EG50 PIDN Steam (S4) Boilernot-to-sell-product
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Headquartered in Michigan City, Indiana, Weil McLain combines hydronic heating expertise and unwavering allegiance to quality and innovation. These ideals have made Weil McLain a market leader in comfort heating since its foundation in 1881.