Apply to be a TradeMaster!
Filter menu expanded

Filters

3,058 items
Reset

SORT

Product Availability

Show In Stock Only (598)

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
Help Face
Need a little help?
3058 items
Grid
List
Compare
Product Image of Kit-S Harness-W Swch-PG, 383-600-059
Kit-S Harness-W Swch-PG, 383-600-059
SKU: 383-600-059
Weil-McLain
SKU: 383-600-059
Brand: Weil-McLain
$52.37 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of CIBB 10" Plain Enclosure, 624-900-110
CIBB 10" Plain Enclosure, 624-900-110
SKU: 624-900-110
Weil-McLain
SKU: 624-900-110
Brand: Weil-McLain
$26.58 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of CGI-8 - 164,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator, Works at 7,000-10,000 ft Altitude - Series 5 (LP Gas)
$6,006.95 each
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of Kit-S Panel-TB Jacket CGi25 PIN, 381-355-539
$215.58 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Panel, top front, with insulation, 381-355-441
$217.04 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Base assembly kit, 381-356-525
Base assembly kit, 381-356-525
SKU: 381-356-525
Weil-McLain
SKU: 381-356-525
Brand: Weil-McLain
$955.61 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of CGI-7 - 141,000 BTU Output Boiler, Spark Ignition, No Circulator - Series 5 (LP Gas)
$5,026.05 each
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of 3/4" Dip Tube Kit (Includes 52" Dip Tube, O-Rings, and Instructions), 633-900-120
$169.89 each
In Stock
Get 1 by Wed, Aug 5
In Stock
Get 1 by Wed, Aug 5
Compare
Product Image of 118-351-500 Parts - EG35 PIDN Water (S6) Boilernot-to-sell-product
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of SlimFit Series 3 550, 450,000 BTU Output High Efficiency Gas Boiler (NG)
$16,631.37 each
Phone Icon
CALL TO ORDER
1-888-757-4774
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of CGI-6 - 117,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator, Works at 7,000-10,000 ft Altitude - Series 5 (LP Gas)
$4,879.85 each
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of Kit-S Harn-WiringMod-C WM97+S1&2, 383-700-216
$176.29 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of 117-121-330 Parts - EGH125 PIN Water (S4) Boilernot-to-sell-product
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of 2 Second Timer, 510-350-432
2 Second Timer, 510-350-432
SKU: 510-350-432
Weil-McLain
SKU: 510-350-432
Brand: Weil-McLain
$242.80 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Base Burner Stop A LGB, 450-003-568
Base Burner Stop A LGB, 450-003-568
SKU: 450-003-568
Weil-McLain
SKU: 450-003-568
Brand: Weil-McLain
$39.91 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of 2-1/2" NPT Manual Main Shut-Off Gas Valve, 511-246-310
$434.94 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of SVF 1000 Annual Maintenance Kit, BP00000706
$670.19 each
Out of Stock
Get it by Mon, Aug 17 - Mon, Aug 24
Out of Stock
Get it by Mon, Aug 17 - Mon, Aug 24
Compare
Product Image of DMPR KIT WGO/WTGO 6RD, 381-800-505
DMPR KIT WGO/WTGO 6RD, 381-800-505
SKU: 381-800-505
Weil-McLain
SKU: 381-800-505
Brand: Weil-McLain
$387.42 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of CGi7 Base Insulation Kit, 381-354-334
CGi7 Base Insulation Kit, 381-354-334
SKU: 381-354-334
Weil-McLain
SKU: 381-354-334
Brand: Weil-McLain
$312.08 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of 386-700-824 Parts - SGO-4 Float LWCO (S3) Boilernot-to-sell-product
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of Wiring Harness for Steam Boilers with Float LWCO ONLY, 540-130-964
$77.38 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Kit-S Panel-D Jacket CGa/s/i6 NG, 381-355-430
$274.33 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Repair Kit, Front Section, 382-200-300
Repair Kit, Front Section, 382-200-300
SKU: 382-200-300
Weil-McLain
SKU: 382-200-300
Brand: Weil-McLain
$483.31 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Base Burner Rest LGB Size D, 450-003-563
Base Burner Rest LGB Size D, 450-003-563
SKU: 450-003-563
Weil-McLain
SKU: 450-003-563
Brand: Weil-McLain
$68.18 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Draft Hood for EG-75, 450-021-262
Draft Hood for EG-75, 450-021-262
SKU: 450-021-262
Weil-McLain
SKU: 450-021-262
Brand: Weil-McLain
$101.12 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of CGA-6 - 122,000 BTU Output Boiler, Spark Ignition w/ Taco 007 Circulator, Works at 4,500-7,000 ft Altitude - Series 4 (Nat Gas)
$4,272.95 each
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of M/R Limit, 510-312-060
M/R Limit, 510-312-060
SKU: 510-312-060
Weil-McLain
SKU: 510-312-060
Brand: Weil-McLain
$372.12 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Kit-S Bkt-M Wall WMnt, 640-000-044
Kit-S Bkt-M Wall WMnt, 640-000-044
SKU: 640-000-044
Weil-McLain
SKU: 640-000-044
Brand: Weil-McLain
$73.81 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Observation Glass 92 & 94, 591-419-198
Observation Glass 92 & 94, 591-419-198
SKU: 591-419-198
Weil-McLain
SKU: 591-419-198
Brand: Weil-McLain
$68.18 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Honeywell High Limit Control for Ultra Oil Boiler, 386-902-006
$584.23 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Assembly-S Black GV90+ 3, 322-200-304
Assembly-S Black GV90+ 3, 322-200-304
SKU: 322-200-304
Weil-McLain
SKU: 322-200-304
Brand: Weil-McLain
$1,522.08 each
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of Top panel, 381-355-770
Top panel, 381-355-770
SKU: 381-355-770
Weil-McLain
SKU: 381-355-770
Brand: Weil-McLain
$263.09 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Wiring Harness for SGO "B" Boilers, 591-391-848
$94.69 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Air Adapter Assembly, 383-500-145
Air Adapter Assembly, 383-500-145
SKU: 383-500-145
Weil-McLain
SKU: 383-500-145
Brand: Weil-McLain
$151.36 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of 158-091-303 Parts - H 980 Water F/O BOM Boilernot-to-sell-product
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of Clip Hairpin, 562-610-325
Clip Hairpin, 562-610-325
SKU: 562-610-325
Weil-McLain
SKU: 562-610-325
Brand: Weil-McLain
$7.45 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of 1/2" x 24-3/4" Tie Rod, 560-234-540
1/2" x 24-3/4" Tie Rod, 560-234-540
SKU: 560-234-540
Weil-McLain
SKU: 560-234-540
Brand: Weil-McLain
$12.25 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Flexible Gas Line Section & Shut-Off Valve, 560-900-016
$151.36 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Cover plate for supply outlet, 4", 92140, 330-059-910
$358.97 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Temperature and Pressure Relief Valve Kit for Aqua-Plus 80/105 Water Heater, 633-500-039
$195.99 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of Section Assembly, 321-114-355
Section Assembly, 321-114-355
SKU: 321-114-355
Weil-McLain
SKU: 321-114-355
Brand: Weil-McLain
$2,045.83 each
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of Collector hood assembly, 381-354-598
Collector hood assembly, 381-354-598
SKU: 381-354-598
Weil-McLain
SKU: 381-354-598
Brand: Weil-McLain
$396.19 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of High altitude natural gas orifice kit - 2-4.99K, 381-355-778
$56.47 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of SlimFit Series 2 1500R, 1,250,000 BTU Output High Efficiency Gas Boiler (NG)
$43,662.08 each
Phone Icon
CALL TO ORDER
1-888-757-4774
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of Burner Manifold Size 4 (9.00 x 2.96 x 8.33), 591-126-616
$79.52 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of ECO/WM97+155 Air Silencer, 383-700-203
ECO/WM97+155 Air Silencer, 383-700-203
SKU: 383-700-203
Weil-McLain
SKU: 383-700-203
Brand: Weil-McLain
$56.40 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Compare
Product Image of 117-101-330 Parts - EGH105 PIN Water (S4) Boilernot-to-sell-product
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Backorder
Get it by Tue, Sep 1 - Fri, Oct 2
Compare
Product Image of Back Base Panel: EG, P-EG-40, 45, 451-800-011
Back Base Panel: EG, P-EG-40, 45, 451-800-011
SKU: 451-800-011
Weil-McLain
SKU: 451-800-011
Brand: Weil-McLain
$60.47 each
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Backorder
Get it by Mon, Aug 31 - Tue, Sep 29
Resources
FAQs, Manuals & Videos
Articles
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.