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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)

Fuel Type

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)

Price Range

$1 to $5 (1)
$5 to $10 (39)
$10 to $15 (189)
$15 to $20 (87)
$20 to $25 (55)
$25 to $30 (29)
$30 to $35 (37)
$35 to $40 (59)
$40 to $45 (67)
$45 to $50 (64)

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Product Image of AB-120C AquaBalance Combination Wall Mount Gas Boiler, 97,000 BTU (NG)
AB-120C AquaBalance Combination Wall Mount Gas Boiler, 97,000 BTU (NG)
SKU: 383-100-040
Weil-McLain
SKU: 383-100-040
Brand: Weil-McLain
(7)
$2,533.70 each
In Stock
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Product Image of Assembly Ign/Sens Cbl EVG, 591-392-012
Assembly Ign/Sens Cbl EVG, 591-392-012
SKU: 591-392-012
Weil-McLain
SKU: 591-392-012
Brand: Weil-McLain
$74.10 each
In Stock
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Product Image of Aqua-Plus 85 Pewter Indirect Water Heater
Aqua-Plus 85 Pewter Indirect Water Heater
SKU: 633-600-003
Weil-McLain
SKU: 633-600-003
Brand: Weil-McLain
(1)
$3,213.58 each
In Stock
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Product Image of Burner Replacement Kit, 383-500-407
Burner Replacement Kit, 383-500-407
SKU: 383-500-407
Weil-McLain
SKU: 383-500-407
Brand: Weil-McLain
$922.78 each
In Stock
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Product Image of 1/2" N.P.T. Well for Temperature Gauge, 383-500-270
$35.57 each
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Product Image of Burner Replacement Kit for Ultra Gas Boilers (Size 155), 383-500-085
$538.67 each
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Product Image of Water Gauge Glass Kit, 5/8" x 10-5/8", w/ Gaskets & Brass Washers, 383-600-002
$95.57 each
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Product Image of Pilot Assembly Kit, 510-811-221
Pilot Assembly Kit, 510-811-221
SKU: 510-811-221
Weil-McLain
SKU: 510-811-221
Brand: Weil-McLain
(6)
$168.09 each
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Product Image of Return Water Pipe Assembly, 383-500-385
Return Water Pipe Assembly, 383-500-385
SKU: 383-500-385
Weil-McLain
SKU: 383-500-385
Brand: Weil-McLain
$348.05 each
In Stock
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Product Image of Supply/Return Water Piping Garlock Gasket, 562-248-755
$14.52 each
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Product Image of Wire Harness - Sensor, 591-392-035
Wire Harness - Sensor, 591-392-035
SKU: 591-392-035
Weil-McLain
SKU: 591-392-035
Brand: Weil-McLain
(1)
$24.10 each
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Product Image of CGA-5 - 98,000 BTU Output Cast Iron Boiler, Electronic Ignition - Series 4 (LP)
$3,075.24 each
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Product Image of Burner Replacement Kit, 383-500-090
Burner Replacement Kit, 383-500-090
SKU: 383-500-090
Weil-McLain
SKU: 383-500-090
Brand: Weil-McLain
$668.66 each
In Stock
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Product Image of 36" Thermopile, 511-724-259
36" Thermopile, 511-724-259
SKU: 511-724-259
Weil-McLain
SKU: 511-724-259
Brand: Weil-McLain
(1)
$78.30 each
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Product Image of Pressure Switch, 1.36 W.C., 511-624-657
Pressure Switch, 1.36 W.C., 511-624-657
SKU: 511-624-657
Weil-McLain
SKU: 511-624-657
Brand: Weil-McLain
$35.81 each
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Product Image of Air Pressure Switch, 0' To 1999' 1.79" W.C., 511-624-401
$70.06 each
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Product Image of Expansion Module, 383-600-060
Expansion Module, 383-600-060
SKU: 383-600-060
Weil-McLain
SKU: 383-600-060
Brand: Weil-McLain
$403.46 each
In Stock
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Product Image of Burner Replacement Kit for GV-5 Boiler Models, 382-200-330
$344.38 each
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Product Image of Stainless Steel Burner w/ Pilot Bracket for CG, CGA, CGi Boilers (Natural Gas), 512-200-079
$41.09 each
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Product Image of Wiring Harness, Control Module to Hot Surface Ignitor for GV, HE II Boilers, 591-391-819
$21.09 each
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Product Image of Kit-S Panel-Disp EVG, 383-900-078
Kit-S Panel-Disp EVG, 383-900-078
SKU: 383-900-078
Weil-McLain
SKU: 383-900-078
Brand: Weil-McLain
$409.63 each
In Stock
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Product Image of Kit-S Valve 3 Way WMnt-Combi, 640-000-028
Kit-S Valve 3 Way WMnt-Combi, 640-000-028
SKU: 640-000-028
Weil-McLain
SKU: 640-000-028
Brand: Weil-McLain
$314.31 each
In Stock
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Product Image of Complete Conversion Kit from Cycle Pilot System to Gold Control HSI (Natural Gas), 382-200-449
$991.63 each
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Product Image of Hose Trap Replacement Kit for GV Boilers, 382-200-385
$67.29 each
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Product Image of Push Nipples, 625-100-115
Push Nipples, 625-100-115
SKU: 625-100-115
Weil-McLain
SKU: 625-100-115
Brand: Weil-McLain
(2)
$14.76 each
In Stock
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Product Image of WTGO-4R - 106,000 BTU Output Cast Iron Gold Oil Boiler w/ Tankless Heater - Series 4
$4,165.37 each
In Stock
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Product Image of Blower Assembly for Ultra 399 Boiler, 383-500-650
$1,690.46 each
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Product Image of ECO Tec Easy-Up Manifold Kit for Eco-Tec Boilers 80-199, 383-700-343
$357.85 each
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Product Image of Ultra Easy-Up Manifold Kit for Ultra 80-105 (1-1/4" Piping), 383-500-765
$617.18 each
In Stock
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Product Image of Thermostat Repair Kit for Aqua-Plus 105 Indirect Water Heater, 633-500-021
$105.64 each
In Stock
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Product Image of Ignition Electrode Kit, 383-600-070
Ignition Electrode Kit, 383-600-070
SKU: 383-600-070
Weil-McLain
SKU: 383-600-070
Brand: Weil-McLain
$99.22 each
In Stock
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Product Image of Wall Mount Kit For Weil McLain Ultra Boiler, 389-900-180
$87.30 each
In Stock
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Product Image of Rubber Gasket, Blower, 590-300-003
Rubber Gasket, Blower, 590-300-003
SKU: 590-300-003
Weil-McLain
SKU: 590-300-003
Brand: Weil-McLain
$13.42 each
In Stock
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Product Image of Air Pressure Switch, 0' To 1999' 1.48" W.C., 511-624-402
$72.86 each
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Product Image of Blower Assembly Kit (Includes Blower, Gasket, O-Ring And Hardware), 383-600-045
$2,941.33 each
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Product Image of WGO-3R - 85,000 BTU Output Cast Iron Gold Oil Boiler - Series 4
$3,318.34 each
In Stock
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Product Image of ECO Tec 80/110 Maintenance Kit, 383-700-265
$207.88 each
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Product Image of Air Separator Replacement, 640-000-087
Air Separator Replacement, 640-000-087
SKU: 640-000-087
Weil-McLain
SKU: 640-000-087
Brand: Weil-McLain
$66.18 each
In Stock
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Product Image of 86/88 Section Replacement Kit, 386-300-213
$143.07 each
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Product Image of Combination Pressure-Temperature Gauge, 510-218-065
$81.44 each
In Stock
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Product Image of NTC Water Temperature Sensor, 511-724-293
NTC Water Temperature Sensor, 511-724-293
SKU: 511-724-293
Weil-McLain
SKU: 511-724-293
Brand: Weil-McLain
$44.44 each
In Stock
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Product Image of Annual Maintenance Kit for AquaBalance 80-120 Boilers, 640-000-114
$187.64 each
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Product Image of Condensate Trap Kit, 383-501-031
Condensate Trap Kit, 383-501-031
SKU: 383-501-031
Weil-McLain
SKU: 383-501-031
Brand: Weil-McLain
$83.70 each
In Stock
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Product Image of Observation Port Assembly (Includes Frame, Plugs and Sight Glass), 340-004-605
$127.00 each
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Product Image of Starter Tee Gasket for GV Boilers, 590-317-629
$35.57 each
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Product Image of Wiring Harness (Controls to Control Module), 591-391-977
$30.94 each
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Product Image of Maintenance Kit for ECO Tec 199 Series 2 Gas Fired Boilers, 383-700-267
$223.14 each
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Product Image of Kit-S Gasket Set WMnt 155 Combi, 640-000-101
Kit-S Gasket Set WMnt 155 Combi, 640-000-101
SKU: 640-000-101
Weil-McLain
SKU: 640-000-101
Brand: Weil-McLain
$71.62 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.