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Product Type

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)
Propane (80)

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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$1 to $5 (1)
$5 to $10 (39)
$10 to $15 (189)
$15 to $20 (87)
$20 to $25 (55)
$25 to $30 (29)
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$35 to $40 (59)
$40 to $45 (67)
$45 to $50 (64)

Weil-McLain

Weil-McLain
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Product Image of Flueway Baffles, 452-800-455
Flueway Baffles, 452-800-455
SKU: 452-800-455
Weil-McLain
SKU: 452-800-455
Brand: Weil-McLain
$47.79 each
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Product Image of Supply Water lower Pipe Clamp and Hardware, 383-500-615
$65.07 each
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Product Image of Circulator Wiring Harness Kit, for Spark Ignition (w/ Molex Connector), 381-356-528
$116.86 each
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Product Image of AquaBalance 80/120 Parts Service Kit, 640-000-119
$1,542.93 each
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Product Image of Fuse, 24 Volt, 6 amps, 591-850-183
Fuse, 24 Volt, 6 amps, 591-850-183
SKU: 591-850-183
Weil-McLain
SKU: 591-850-183
Brand: Weil-McLain
$13.03 each
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Product Image of Panel, left side, with insulation (Propane Gas), 381-355-587
$248.16 each
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Product Image of Seismic Bracket Kit for ECO Tec Series 2 Gas Boilers, 383-700-394
$43.45 each
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Product Image of Air Adapter Kit for Becket NX Burner, 386-902-015
$240.55 each
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Product Image of Jacket Side Panel (Left or Right), 426-900-002
$533.72 each
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Product Image of High Voltage Wiring Harness Replacement Kit, 383-500-230
$323.38 each
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Product Image of 133-191-304 Parts - LGB 19 Water F/O BOM Boilernot-to-sell-product
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Product Image of Flexible Gas Line section and Shut-off Valve, 383-500-624
$84.33 each
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Product Image of Left side panel, 381-355-767
Left side panel, 381-355-767
SKU: 381-355-767
Weil-McLain
SKU: 381-355-767
Brand: Weil-McLain
$283.34 each
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Product Image of Kit-S - Plate 2" Trmn Exh, 383-700-171
Kit-S - Plate 2" Trmn Exh, 383-700-171
SKU: 383-700-171
Weil-McLain
SKU: 383-700-171
Brand: Weil-McLain
$34.03 each
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Product Image of SPDT Low Water Cut-Off, 3/4" Male Electrode Type, 24V, 511-114-515
$416.27 each
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Product Image of Silcone GE106 2.8Oz Tube, 699-999-084
Silcone GE106 2.8Oz Tube, 699-999-084
SKU: 699-999-084
Weil-McLain
SKU: 699-999-084
Brand: Weil-McLain
$171.87 each
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Product Image of Vent Damper Kit for WGO-3 & WTGO-3 Boilers, 381-800-502
$335.37 each
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Product Image of Kit-S Gasket Tray-C / Disp Evrgn, 383-900-047
$21.74 each
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Product Image of CGA-8 - 188,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator, Works at 7,000-10,000 ft Altitude - Series 4 (Nat Gas)
$4,984.40 each
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Product Image of X100 Inhibitor 55Gal, 592-900-017
X100 Inhibitor 55Gal, 592-900-017
SKU: 592-900-017
Weil-McLain
SKU: 592-900-017
Brand: Weil-McLain
$8,960.15 each
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Product Image of Kit-S Panel-L Jacket CGi3 PIN, 381-355-541
$248.37 each
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Product Image of Rear Panel with Insulation, Kit-S Panel-B CGa S3/CGi S4 Size B, 381-359-273
$107.29 each
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Product Image of Easy Angle 4" Inside Corner, 624-900-175
Easy Angle 4" Inside Corner, 624-900-175
SKU: 624-900-175
Weil-McLain
SKU: 624-900-175
Brand: Weil-McLain
$111.59 each
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Product Image of Wiring Harness for PFG 6-8, 591-391-880
Wiring Harness for PFG 6-8, 591-391-880
SKU: 591-391-880
Weil-McLain
SKU: 591-391-880
Brand: Weil-McLain
$130.78 each
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Product Image of Jacket Panel, Top for GV90+ (Series 2), 382-200-759
$141.78 each
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Product Image of Burner Manifold EGH-8, 591-125-548
Burner Manifold EGH-8, 591-125-548
SKU: 591-125-548
Weil-McLain
SKU: 591-125-548
Brand: Weil-McLain
$96.74 each
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Product Image of CIBB 5-1/2" Plain Enclosure, 624-900-105
CIBB 5-1/2" Plain Enclosure, 624-900-105
SKU: 624-900-105
Weil-McLain
SKU: 624-900-105
Brand: Weil-McLain
$14.63 each
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Product Image of Kit-S Fan NRG118 AquaBalance, 640-000-020
Kit-S Fan NRG118 AquaBalance, 640-000-020
SKU: 640-000-020
Weil-McLain
SKU: 640-000-020
Brand: Weil-McLain
$511.80 each
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Product Image of 118-455-301 Parts - EG45 PIDN Steam WTO (S5) Boilernot-to-sell-product
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Product Image of Circulator Relay, 510-350-200
Circulator Relay, 510-350-200
SKU: 510-350-200
Weil-McLain
SKU: 510-350-200
Brand: Weil-McLain
$299.32 each
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Product Image of 1" Copper Return Bend, 560-742-938
1" Copper Return Bend, 560-742-938
SKU: 560-742-938
Weil-McLain
SKU: 560-742-938
Brand: Weil-McLain
$121.05 each
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Product Image of 7/16" x 18" Tie Rod Without Nut for Size 5 Boilers, 560-234-503
$16.01 each
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Product Image of SlimFit Series 2 2000L, 1,657,000 BTU Output High Efficiency Gas Boiler (NG)
$53,669.42 each
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1-888-757-4774
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Product Image of Repair Kit, Front Section, 382-200-301
Repair Kit, Front Section, 382-200-301
SKU: 382-200-301
Weil-McLain
SKU: 382-200-301
Brand: Weil-McLain
$626.64 each
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Product Image of Kit-S Gasket InspGls EVG, 383-900-100
Kit-S Gasket InspGls EVG, 383-900-100
SKU: 383-900-100
Weil-McLain
SKU: 383-900-100
Brand: Weil-McLain
$16.63 each
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Product Image of SlimFit 9Section R Mani-Gas Pipe Assembly, 383-600-296
$396.30 each
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Product Image of Kit-S Heat-Exc O-Ring Repl, 383-600-039
Kit-S Heat-Exc O-Ring Repl, 383-600-039
SKU: 383-600-039
Weil-McLain
SKU: 383-600-039
Brand: Weil-McLain
$594.20 each
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Product Image of Base Front Access Panel w/ Flame Rollout Switch Bracket: EG-75, 451-800-044
$156.42 each
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Product Image of Safety Pilot Switch Box with Built-in Pilot Filter, 511-330-229
$402.98 each
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Product Image of Kit-S Dsh Condt EVG 220, 383-900-012
Kit-S Dsh Condt EVG 220, 383-900-012
SKU: 383-900-012
Weil-McLain
SKU: 383-900-012
Brand: Weil-McLain
$272.70 each
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Product Image of Kit-S Flng Valve-G Ult 399 S3, 383-500-651
$153.32 each
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Product Image of Front Section 3914 (Repair Kit Required), 312-200-140
$670.32 each
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Product Image of LP to NG Conversion Kit For Weil McLain CGi 25-6 Boilers, 510-811-227
$734.65 each
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Product Image of CGA-4 - 73,000 BTU Output Boiler, Spark Ignition, No Circulator - Series 4 (LP Gas)
$3,280.54 each
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Product Image of Base Access Panel, 450-030-645
Base Access Panel, 450-030-645
SKU: 450-030-645
Weil-McLain
SKU: 450-030-645
Brand: Weil-McLain
$134.27 each
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Product Image of SlimFit 7 Section Assembly, 383-600-216
SlimFit 7 Section Assembly, 383-600-216
SKU: 383-600-216
Weil-McLain
SKU: 383-600-216
Brand: Weil-McLain
$16,036.19 each
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Product Image of ASME Pressure Relief Valve, 50 PSI, 3/4" NPT Female, 383-600-064
$113.82 each
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Product Image of 133-094-304 Parts - LGB 9 Steam F/O BOM Boilernot-to-sell-product
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More About Weil-McLain
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.