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Product Type

Blower Part (16)
Boiler (393)
Boiler Assembly (9)
Boiler Baffle (12)
Boiler Draft Hood (12)
Boiler Hood (43)
Boiler Insulation (45)
Boiler Panel (227)
Boiler Part (1823)
Boiler Section (68)

Fuel Type

Natural Gas (137)
Oil (17)
Propane (80)

BTU Output

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

Price Range

$1 to $5 (1)
$5 to $10 (37)
$10 to $15 (183)
$15 to $20 (92)
$20 to $25 (52)
$25 to $30 (26)
$30 to $35 (42)
$35 to $40 (51)
$40 to $45 (58)
$45 to $50 (65)

Weil-McLain

Weil-McLain
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Product Image of Harn-W LV Btm, 591-391-956
Harn-W LV Btm, 591-391-956
SKU: 591-391-956
Weil-McLain
SKU: 591-391-956
Brand: Weil-McLain
$314.63 each
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Product Image of Simplicity 110 Combination Wall Mount Boiler, 110,000 BTU (NG)
Simplicity 110 Combination Wall Mount Boiler, 110,000 BTU (NG)
SKU: 383-200-000
Weil-McLain
SKU: 383-200-000
Brand: Weil-McLain
$2,995.50 each
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Product Image of Seal-SEC 2.31 x 0.208 x 0.203, 572-800-011
$15.17 each
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Product Image of Draft Hood, 450-021-241
Draft Hood, 450-021-241
SKU: 450-021-241
Weil-McLain
SKU: 450-021-241
Brand: Weil-McLain
$194.02 each
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Product Image of Inducer Fan Assembly Kit for CGi S4 Boilers, 381-359-295
$470.72 each
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Product Image of Kit-Service Ignition Transformer Replacing COFI TRK2-30PUVD, 384-000-304
$133.40 each
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Product Image of ECOTec Ignitor Electrode 80-199, 383-700-295
$87.54 each
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Product Image of NG/LP Conversion Kit for ECOTec 150, 510-811-416
$107.22 each
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Product Image of Ultra 80 - 62,000 BTU Output High Efficiency Boiler - Series 4 (Nat Gas)
$3,742.23 each
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Product Image of Return Water Pipe Assembly, 383-500-285
Return Water Pipe Assembly, 383-500-285
SKU: 383-500-285
Weil-McLain
SKU: 383-500-285
Brand: Weil-McLain
$365.81 each
In Stock
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Product Image of Thermocouple to Thermopile Conversion Kit for EG, PFG Boilers (Natural Gas), 510-811-461
Thermocouple to Thermopile Conversion Kit for EG, PFG Boilers (Natural Gas), 510-811-461
SKU: 510-811-461
Weil-McLain
SKU: 510-811-461
Brand: Weil-McLain
$874.30 each
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Product Image of Kit Conc PVC 4" Vent Trmn, 383-900-075
Kit Conc PVC 4" Vent Trmn, 383-900-075
SKU: 383-900-075
Weil-McLain
SKU: 383-900-075
Brand: Weil-McLain
$333.13 each
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Product Image of Kit-S Ctl-CircSpeed WM97+ S1&2, 383-700-176
$102.52 each
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Product Image of SlimFit Ignitor Electrode, 383-600-226
SlimFit Ignitor Electrode, 383-600-226
SKU: 383-600-226
Weil-McLain
SKU: 383-600-226
Brand: Weil-McLain
$277.75 each
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Product Image of Flame Sensor w/ Gasket &Sectionrews, 383-600-300
$132.15 each
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Product Image of Burner Mounting Plate for 78, 80 Series Boilers, 591-000-070
$91.38 each
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Product Image of Flue Cap Kit, 386-700-344
Flue Cap Kit, 386-700-344
SKU: 386-700-344
Weil-McLain
SKU: 386-700-344
Brand: Weil-McLain
(1)
$85.56 each
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Product Image of Pressure Switch 3.25" Wc, 571-624-407
Pressure Switch 3.25" Wc, 571-624-407
SKU: 571-624-407
Weil-McLain
SKU: 571-624-407
Brand: Weil-McLain
$29.57 each
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Product Image of Section Assembly Kit, 385-800-205
Section Assembly Kit, 385-800-205
SKU: 385-800-205
Weil-McLain
SKU: 385-800-205
Brand: Weil-McLain
$224.39 each
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Product Image of Knurled Head Screw for Jacket Front Door of Weil McLain Ultra Boiler, 383-500-320
$39.00 each
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Product Image of Pressure Switch Kit (5,500 - 10,000 ft), 1.25" W.C. for Weil McLain GV Boiler, 382-200-317
$134.25 each
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Product Image of High Altitude Kit for Weil McLain GV90+ Boilers, 382-200-728
$90.89 each
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Product Image of Collector Hood Kit, 386-700-337
Collector Hood Kit, 386-700-337
SKU: 386-700-337
Weil-McLain
SKU: 386-700-337
Brand: Weil-McLain
(2)
$140.40 each
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Product Image of Kit-S Ign ECO/WM97+ 110 S2, 383-700-245
Kit-S Ign ECO/WM97+ 110 S2, 383-700-245
SKU: 383-700-245
Weil-McLain
SKU: 383-700-245
Brand: Weil-McLain
$133.12 each
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Product Image of NTC Temperature Sensor, 383-700-210
NTC Temperature Sensor, 383-700-210
SKU: 383-700-210
Weil-McLain
SKU: 383-700-210
Brand: Weil-McLain
$60.44 each
In Stock
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Product Image of Condensate Trap Kit, 383-500-626
Condensate Trap Kit, 383-500-626
SKU: 383-500-626
Weil-McLain
SKU: 383-500-626
Brand: Weil-McLain
$121.02 each
In Stock
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Product Image of Kit O-Ring Valve-G GV/Ult 10/Bg, 383-600-009
$59.99 each
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Product Image of Contactor Relay, 572-150-147
Contactor Relay, 572-150-147
SKU: 572-150-147
Weil-McLain
SKU: 572-150-147
Brand: Weil-McLain
$67.95 each
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Product Image of Pipe DHW Inlet WMnt-155-Combi, 640-000-098
$98.46 each
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Product Image of Retort Cement, 591-602-913
Retort Cement, 591-602-913
SKU: 591-602-913
Weil-McLain
SKU: 591-602-913
Brand: Weil-McLain
(1)
$51.27 each
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Product Image of Kit-S Blower ECO/WM97+ 110 S2, 383-700-249
$626.86 each
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Product Image of Ignition Cable, 36" Long (Sizes 6-12, 13-23), 591-391-798
$42.47 each
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Product Image of ECO Tec Combi Service Valve Kit
ECO Tec Combi Service Valve Kit
SKU: 383-700-346
Weil-McLain
SKU: 383-700-346
Brand: Weil-McLain
$208.09 each
In Stock
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Product Image of Kit-S Switch-P STPT @ 1.35 WC, 381-359-284
$75.53 each
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Product Image of CGI-4 - 66,000 BTU Output Cast Iron Boiler, Spark Ignition - Series 5 (Nat Gas)
$3,143.95 each
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Product Image of Replacement Section Assembly, 321-114-286
Replacement Section Assembly, 321-114-286
SKU: 321-114-286
Weil-McLain
SKU: 321-114-286
Brand: Weil-McLain
(1)
$1,239.92 each
In Stock
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Product Image of Parts Kit for ECO Tec Series 1 & 2 Boiler Sizes 80-150, 383-700-344
$1,382.95 each
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Product Image of Control Module (Natural Gas), 383-301-211
Control Module (Natural Gas), 383-301-211
SKU: 383-301-211
Weil-McLain
SKU: 383-301-211
Brand: Weil-McLain
$213.80 each
In Stock
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Product Image of 120 volt, 3-Wire Receptacle, 383-500-638
120 volt, 3-Wire Receptacle, 383-500-638
SKU: 383-500-638
Weil-McLain
SKU: 383-500-638
Brand: Weil-McLain
(1)
$59.16 each
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Product Image of Kit-S GasketBrn/BrnAcsSectionvr EVG, 383-900-010
$73.20 each
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Product Image of 88 S2 Regular Intermediate Section (8825), 316-301-212
$2,803.36 each
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Product Image of 5/8 x 10-5/8 Water Gauge Glass, 591-419-196
$23.24 each
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Product Image of Control Module Assembly, 383-200-109
Control Module Assembly, 383-200-109
SKU: 383-200-109
Weil-McLain
SKU: 383-200-109
Brand: Weil-McLain
$284.94 each
In Stock
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Product Image of Condensate Neutralizer Kit, 383-600-287
Condensate Neutralizer Kit, 383-600-287
SKU: 383-600-287
Weil-McLain
SKU: 383-600-287
Brand: Weil-McLain
$402.53 each
In Stock
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Product Image of NG to LP Conversion Kit for Weil McLain GV90-5 Boiler, 510-811-928
$52.86 each
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Product Image of Pipe Flow Meter WMnt-Combi, 640-000-050
Pipe Flow Meter WMnt-Combi, 640-000-050
SKU: 640-000-050
Weil-McLain
SKU: 640-000-050
Brand: Weil-McLain
(1)
$73.13 each
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Product Image of Gas Control Valve for EGH, PFG Boilers (Natural Gas), 511-044-286
$590.29 each
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Product Image of Parts Kit for ECO Tec Series 1 & 2 Boiler Size 199, 383-700-345
$1,327.16 each
In Stock
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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.