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Blower Part (16)
Boiler (393)
Boiler Assembly (9)
Boiler Baffle (12)
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Boiler Hood (43)
Boiler Insulation (45)
Boiler Panel (226)
Boiler Part (1815)
Boiler Section (66)

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Natural Gas (137)
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BTU Output
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20,000 - 50,000 (43)
50,000 - 75,000 (27)
75,000 - 100,000 (33)
100,000 - 125,000 (31)
125,000 - 150,000 (32)
150,000 - 175,000 (25)
175,000 - 200,000 (3)
200,000+ (22)

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$10 to $15 (186)
$15 to $20 (93)
$20 to $25 (51)
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$40 to $45 (58)
$45 to $50 (65)

Weil-McLain

Weil-McLain
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Product Image of Pin/Stem Assembly for EG-45 Series 7 Boilers, Without Vent Damper
$4,586.60 each
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Product Image of Gas Valve Conversion Kit for LGB Boilers (1-1/4" NPT), 383-300-426
$1,910.10 each
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Product Image of Base Front Panel A LGB, 450-003-545
Base Front Panel A LGB, 450-003-545
SKU: 450-003-545
Weil-McLain
SKU: 450-003-545
Brand: Weil-McLain
$247.57 each
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Product Image of CGI-25 - 36,000 BTU Output Boiler, Spark Ignition w/ Taco 007e Circulator - Series 5 (Nat Gas)
$3,089.19 each
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Product Image of Burner Rest, 450-003-736
Burner Rest, 450-003-736
SKU: 450-003-736
Weil-McLain
SKU: 450-003-736
Brand: Weil-McLain
$16.44 each
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Product Image of Kit-S Panel-L Jacket CGa8 PIDL S2, 381-355-848
$88.23 each
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Product Image of 2" 1220508 Safety Valve (15 PSI), 383-600-110
$531.80 each
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Product Image of Taco 0015 IFC w/ Con Rotating Flange w/o LED, 511-405-152
$316.08 each
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Product Image of Conversion Kit for EGH Boilers, 510-811-457
$844.00 each
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Product Image of Harness-Wiring T-Stat, 591-392-005
Harness-Wiring T-Stat, 591-392-005
SKU: 591-392-005
Weil-McLain
SKU: 591-392-005
Brand: Weil-McLain
$17.88 each
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Product Image of 5/8" x 15-1/2" Tie Rod, 560-134-507
5/8" x 15-1/2" Tie Rod, 560-134-507
SKU: 560-134-507
Weil-McLain
SKU: 560-134-507
Brand: Weil-McLain
$14.90 each
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Product Image of 1.55mm Main Burner Orifice (Propane Gas), 591-125-533
$118.08 each
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Product Image of Assembly-Section/Jacket/Col-Hd for WTGO-5 - Series 4, 386-701-040
$4,213.54 each
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Product Image of High altitude natural gas orifice kit - 1-.99K, 381-355-777
$56.47 each
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Product Image of Collector Hood and Transition Replacement Kit for CGi-3, 381-354-582
Collector Hood and Transition Replacement Kit for CGi-3, 381-354-582
SKU: 381-354-582
Weil-McLain
SKU: 381-354-582
Brand: Weil-McLain
$300.00 each
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Product Image of SVF Series 1 2500, 2,104,000 BTU Output High Efficiency Gas Boiler (NG)
$61,114.18 each
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1-888-757-4774
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Product Image of CGA-25 - 27,000 BTU Output Boiler, Spark Ignition - Series 3 (LP Gas)
CGA-25 - 27,000 BTU Output Boiler, Spark Ignition - Series 3 (LP Gas)
SKU: 381-359-084
Weil-McLain
SKU: 381-359-084
Brand: Weil-McLain
$2,837.47 each
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Product Image of 158-031-303 Parts - H 380 Water F/O BOM Boilernot-to-sell-product
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Product Image of Wiring Harness - Module to Igniter, 591-391-808
$18.30 each
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Product Image of Top cover, rear (Ultra-80 to -230), 383-500-608
$100.22 each
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Product Image of Plg Dome .875D Bk Heyco 2703, 561-444-186
Plg Dome .875D Bk Heyco 2703, 561-444-186
SKU: 561-444-186
Weil-McLain
SKU: 561-444-186
Brand: Weil-McLain
$14.60 each
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Product Image of 7 Section L Gas-Pipe Manifold Assembly, 383-600-240
$481.67 each
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Product Image of EG-65 S/A - Tankless Opning, 321-811-130
EG-65 S/A - Tankless Opning, 321-811-130
SKU: 321-811-130
Weil-McLain
SKU: 321-811-130
Brand: Weil-McLain
$4,188.78 each
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Product Image of Pip-Gw/Cap 3/4" NPT 1.50x28.75Lg, 560-907-679
$188.30 each
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Product Image of Burner Shield LGB E, 450-003-362
Burner Shield LGB E, 450-003-362
SKU: 450-003-362
Weil-McLain
SKU: 450-003-362
Brand: Weil-McLain
$75.18 each
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Product Image of Condensate Drain Trap Coupling, 561-013-872
$18.84 each
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Product Image of 118-651-350 Parts - EG65 PIDN Water (S4) Boilernot-to-sell-product
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Product Image of Collector hood, 381-354-628
Collector hood, 381-354-628
SKU: 381-354-628
Weil-McLain
SKU: 381-354-628
Brand: Weil-McLain
$299.35 each
In Stock
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Product Image of 118-354-501 Parts - EG35 PIDN Steam (S6) Boilernot-to-sell-product
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Product Image of 80 S1 Top Flue 8" Damper, 425-800-090
80 S1 Top Flue 8" Damper, 425-800-090
SKU: 425-800-090
Weil-McLain
SKU: 425-800-090
Brand: Weil-McLain
$299.41 each
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Product Image of Collector Hood End Panel, 450-020-225
Collector Hood End Panel, 450-020-225
SKU: 450-020-225
Weil-McLain
SKU: 450-020-225
Brand: Weil-McLain
$58.50 each
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Product Image of EGH-95 Collector Hood, 450-014-751
EGH-95 Collector Hood, 450-014-751
SKU: 450-014-751
Weil-McLain
SKU: 450-014-751
Brand: Weil-McLain
$99.00 each
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Product Image of Assembly-Section/Jacket/Col-Hd for WGO-4 - Series 4, 386-701-024
$3,527.09 each
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Product Image of Gas Control Box for EG-65 Series 7 Boilers (Nat Gas)
$758.20 each
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Product Image of Panel, interior, with insulation, 381-355-422
$264.40 each
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Product Image of CGA-7 - 147,000 BTU Output Boiler, Spark Ignition, No Circulator - Series 4 (Nat Gas)
$4,610.40 each
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Product Image of Kit-S Harness-W HV Top Ult Coml, 383-600-057
$572.50 each
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Product Image of Right Hand Base Leg, 450-003-589
Right Hand Base Leg, 450-003-589
SKU: 450-003-589
Weil-McLain
SKU: 450-003-589
Brand: Weil-McLain
$74.64 each
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Product Image of CGI-5 - 89,000 BTU Output Boiler, Spark Ignition w/ Taco 007e Circulator, Works at 9,000-10,000 ft Altitude - Series 5 (Nat Gas)
$4,329.90 each
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Product Image of EG-65 - 149,000 BTU Output Cast Iron Steam Boiler, Spark Ignition - Series 6 (NG PIDN)
$7,473.96 each
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Product Image of Indicating Lamp Holder, 24 Volt or 120 Volt, 591-850-205
$37.35 each
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Product Image of Kit-S Plate-C Water Supply LWCO Port, 383-600-509
$116.12 each
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Product Image of T-Sensor Mini Immersion 12K, 511-724-299
T-Sensor Mini Immersion 12K, 511-724-299
SKU: 511-724-299
Weil-McLain
SKU: 511-724-299
Brand: Weil-McLain
$61.94 each
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Product Image of SlimFit 7Section L Mani-Gas Pipe Assembly, 383-600-293
$399.23 each
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Product Image of 3/4" NPT Burner Manifold, 591-126-556
3/4" NPT Burner Manifold, 591-126-556
SKU: 591-126-556
Weil-McLain
SKU: 591-126-556
Brand: Weil-McLain
$158.93 each
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Product Image of Bulb Retaining Spring for Temperature Probe Well, 383-500-305
$16.84 each
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Product Image of Natural Gas to Propane Gas Conversion Kit for GV Boilers (GV-5), 510-811-610
$90.35 each
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Product Image of EG30-75 Water Trim PI no Tankless, 381-800-678
EG30-75 Water Trim PI no Tankless, 381-800-678
SKU: 381-800-678
Weil-McLain
SKU: 381-800-678
Brand: Weil-McLain
$991.68 each
Out of Stock
Get it by Fri, Oct 9 - Fri, Oct 16
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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.