Skip to accessibility statement
Free shipping on orders over $99
●
Your Zip:
43230
ORDER STATUS
Your Zip:
43230
HELP
MENU
CONTACT & SUPPORT
Live Chat Offline:
Email Us
SIGN IN
0
CART
×
SIGN IN
Shop by Category
Plumbing
Heating
HVAC
Electrical
PEX
Fittings
Valves
Tools
Resources
Our Team
Account
Order History
Returns
Customer Support
Give Us Feedback
Tools
Reorder
Quick Order
Saved Carts
Lists
Resources
PEX Plumbing
PEX Tools
Radiant Heat
Boiler Room
Plumbing Supplies
Air Conditioning
Video Library
Project Calculators
Find Parts For Your Unit
Filter menu expanded
Filters
Hide Filters
3,069 items
Reset
SORT
Top Sellers
Default
Price ▲
Price ▼
Product Availability
–
Show In Stock Only</strong> Filter (637)
Show
In Stock Only
(637)
Product Type
–
Blower Part Filter (16)
Blower Part (16)
Boiler Filter (395)
Boiler (395)
Boiler Assembly Filter (9)
Boiler Assembly (9)
Boiler Baffle Filter (12)
Boiler Baffle (12)
Boiler Draft Hood Filter (12)
Boiler Draft Hood (12)
Boiler Hood Filter (43)
Boiler Hood (43)
Boiler Insulation Filter (45)
Boiler Insulation (45)
Boiler Panel Filter (229)
Boiler Panel (229)
Boiler Part Filter (1828)
Boiler Part (1828)
Boiler Section Filter (68)
Boiler Section (68)
See More
Fuel Type
–
Natural Gas Filter (138)
Natural Gas (138)
Oil Filter (17)
Oil (17)
Propane Filter (80)
Propane (80)
BTU Output
–
20,000 - 50,000 Filter (43)
20,000 - 50,000 (43)
50,000 - 75,000 Filter (28)
50,000 - 75,000 (28)
75,000 - 100,000 Filter (32)
75,000 - 100,000 (32)
100,000 - 125,000 Filter (33)
100,000 - 125,000 (33)
125,000 - 150,000 Filter (33)
125,000 - 150,000 (33)
150,000 - 175,000 Filter (24)
150,000 - 175,000 (24)
175,000 - 200,000 Filter (3)
175,000 - 200,000 (3)
200,000+ Filter (22)
200,000+ (22)
Price Range
–
$1 to $5 Filter (1)
$1 to $5 (1)
$5 to $10 Filter (39)
$5 to $10 (39)
$10 to $15 Filter (189)
$10 to $15 (189)
$15 to $20 Filter (87)
$15 to $20 (87)
$20 to $25 Filter (55)
$20 to $25 (55)
$25 to $30 Filter (29)
$25 to $30 (29)
$30 to $35 Filter (37)
$30 to $35 (37)
$35 to $40 Filter (59)
$35 to $40 (59)
$40 to $45 Filter (67)
$40 to $45 (67)
$45 to $50 Filter (64)
$45 to $50 (64)
See More
Home
Weil-McLain
Weil-McLain
Need a little help?
View our Resources
3069 items
FILTER
Grid
List
Sort: Top Sellers
383-700-250 Compare Checkbox
Compare
Kit-S Dr F WM97+ 70/110 S2, 383-700-250
SKU:
383-700-250
Weil-McLain
SKU:
383-700-250
Brand:
Weil-McLain
–
+
$200.65
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
416-400-131 Compare Checkbox
Compare
88 S2 HXT Bars Size B (Pack of 6), 416-400-131
SKU:
416-400-131
Weil-McLain
SKU:
416-400-131
Brand:
Weil-McLain
–
+
$65.72
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
383-600-309 Compare Checkbox
Compare
SlimFit Time Delay Relay, 383-600-309
SKU:
383-600-309
Weil-McLain
SKU:
383-600-309
Brand:
Weil-McLain
–
+
$214.14
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
383-600-112 Compare Checkbox
Compare
Kit-S Slncr, 383-600-112
SKU:
383-600-112
Weil-McLain
SKU:
383-600-112
Brand:
Weil-McLain
–
+
$178.14
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
511-330-282 Compare Checkbox
Compare
MODBUS Communication Board for EVG Boilers, 511-330-282
SKU:
511-330-282
Weil-McLain
SKU:
511-330-282
Brand:
Weil-McLain
–
+
$79.78
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jun 16
In Stock
Get 1 by
Tue, Jun 16
Add to List
591-000-072 Compare Checkbox
Compare
Burner Mounting Plate, 591-000-072
SKU:
591-000-072
Weil-McLain
SKU:
591-000-072
Brand:
Weil-McLain
–
+
$88.62
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
562-650-105 Compare Checkbox
Compare
Refractory Retainer Clip, 562-650-105
SKU:
562-650-105
Weil-McLain
SKU:
562-650-105
Brand:
Weil-McLain
–
+
$10.39
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
590-300-056 Compare Checkbox
Compare
Tub Slcn W 3/16X5/16X27, 590-300-056
SKU:
590-300-056
Weil-McLain
SKU:
590-300-056
Brand:
Weil-McLain
–
+
$16.67
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
450-030-928 Compare Checkbox
Compare
Cleanout Plate (1.62" W x 12.50" H x .25" D), 450-030-928
SKU:
450-030-928
Weil-McLain
SKU:
450-030-928
Brand:
Weil-McLain
–
+
$45.90
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
510-312-249 Compare Checkbox
Compare
L8124E1065 Triple Aquastat Relay with High Limit, 510-312-249
SKU:
510-312-249
Weil-McLain
SKU:
510-312-249
Brand:
Weil-McLain
–
+
$553.53
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
383-900-055 Compare Checkbox
Compare
Ventri Assembly 299 EVG, 383-900-055
SKU:
383-900-055
Weil-McLain
SKU:
383-900-055
Brand:
Weil-McLain
–
+
$276.15
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
383-700-396 Compare Checkbox
Compare
Quick Start Kit for ECO Tec Series 2 Combi Boilers, 383-700-395, 383-700-396
SKU:
383-700-396
Weil-McLain
SKU:
383-700-396
Brand:
Weil-McLain
–
+
$955.42
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
386-902-019 Compare Checkbox
Compare
Ult Oil S2 Limit Control, 386-902-019
SKU:
386-902-019
Weil-McLain
SKU:
386-902-019
Brand:
Weil-McLain
–
+
$543.45
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
386-700-359 Compare Checkbox
Compare
Door Refractory, 386-700-359
SKU:
386-700-359
Weil-McLain
SKU:
386-700-359
Brand:
Weil-McLain
–
+
$139.38
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
510-811-417 Compare Checkbox
Compare
NG to LP Conversion Kit for ECO Tec 199-C, 510-811-417
SKU:
510-811-417
Weil-McLain
SKU:
510-811-417
Brand:
Weil-McLain
–
+
$107.23
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
510-811-615 Compare Checkbox
Compare
Natural Gas to Propane Gas Conversion Kit for GV Boilers (GV-6), 510-811-615
SKU:
510-811-615
Weil-McLain
SKU:
510-811-615
Brand:
Weil-McLain
–
+
$91.83
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
381-359-280 Compare Checkbox
Compare
Kit-S Switch-P STPT @ 2.10 WC, 381-359-280
SKU:
381-359-280
Weil-McLain
SKU:
381-359-280
Brand:
Weil-McLain
–
+
$75.53
each
ADD TO CART
Add to List
In Stock
Get 2 by
Wed, Jun 17
In Stock
Get 2 by
Wed, Jun 17
Add to List
640-000-107 Compare Checkbox
Compare
Kit-S Adapter NPT x 2 WMnt 155 C, 640-000-107
SKU:
640-000-107
Weil-McLain
SKU:
640-000-107
Brand:
Weil-McLain
–
+
$284.33
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
560-907-771 Compare Checkbox
Compare
Adapter Pipe-F 80mm Plstc, 560-907-771
SKU:
560-907-771
Weil-McLain
SKU:
560-907-771
Brand:
Weil-McLain
–
+
$82.68
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
451-800-041 Compare Checkbox
Compare
Base Front Access Panel w/ Flame Rollout Switch Bracket: EG, P-EG-40, 45, 451-800-041
SKU:
451-800-041
Weil-McLain
SKU:
451-800-041
Brand:
Weil-McLain
–
+
$41.09
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
321-114-289 Compare Checkbox
Compare
Replacement Section Assembly, 321-114-289
SKU:
321-114-289
Weil-McLain
SKU:
321-114-289
Brand:
Weil-McLain
–
+
$1,568.36
each
ADD TO CART
Add to List
In Stock
Get 1 by
Thu, Jun 18 - Mon, Jun 22
In Stock
Get 1 by
Thu, Jun 18 - Mon, Jun 22
Add to List
590-849-236 Compare Checkbox
Compare
Flame Rod Cable for Main Flame Sensor & Q179C Pilot for LGB Boilers (Sizes 6-12, 13-23), 590-849-236
SKU:
590-849-236
Weil-McLain
SKU:
590-849-236
Brand:
Weil-McLain
–
+
$51.47
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
386-701-030 Compare Checkbox
Compare
WTGO-5R - 128,000 BTU Output Cast Iron Gold Oil Boiler w/ Tankless Heater - Series 4
SKU:
386-701-030
Weil-McLain
SKU:
386-701-030
Brand:
Weil-McLain
–
+
$4,776.34
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 16 - Mon, Aug 17
Backorder
Get it by
Thu, Jul 16 - Mon, Aug 17
Add to List
383-500-115 Compare Checkbox
Compare
Natural to Propane Conversion Kit for Ultra Gas Boilers (Size 155), 383-500-115
SKU:
383-500-115
Weil-McLain
SKU:
383-500-115
Brand:
Weil-McLain
–
+
$67.69
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
560-907-774 Compare Checkbox
Compare
Pipe-F w/Drn 100mm Plstc, 560-907-774
SKU:
560-907-774
Weil-McLain
SKU:
560-907-774
Brand:
Weil-McLain
–
+
$123.10
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jun 16
Total Available: 3
In Stock
Get 1 by
Tue, Jun 16
Total Available: 3
Add to List
383-600-020 Compare Checkbox
Compare
Kit-S Slcn Cord Red Ult Coml, 383-600-020
SKU:
383-600-020
Weil-McLain
SKU:
383-600-020
Brand:
Weil-McLain
–
+
$177.86
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jun 16
Total Available: 4
In Stock
Get 1 by
Tue, Jun 16
Total Available: 4
Add to List
381-800-478 Compare Checkbox
Compare
8" Vent Damper Assembly, 381-800-478
SKU:
381-800-478
Weil-McLain
SKU:
381-800-478
Brand:
Weil-McLain
–
+
$410.80
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
383-900-020 Compare Checkbox
Compare
Kit-S Brn EVG 399k BTU, 383-900-020
SKU:
383-900-020
Weil-McLain
SKU:
383-900-020
Brand:
Weil-McLain
–
+
$673.78
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
311-800-026 Compare Checkbox
Compare
Intermediate Section w/ Tie Rod Lugs, 311-800-026
SKU:
311-800-026
Weil-McLain
SKU:
311-800-026
Brand:
Weil-McLain
–
+
$832.16
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 16 - Mon, Aug 17
Backorder
Get it by
Thu, Jul 16 - Mon, Aug 17
Add to List
389-900-220 Compare Checkbox
Compare
BCP-3 Multi Boiler controller, 389-900-220
SKU:
389-900-220
Weil-McLain
SKU:
389-900-220
Brand:
Weil-McLain
–
+
$1,365.10
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
590-921-903 Compare Checkbox
Compare
Tankless Heater Coil for SGO Boiler, 590-921-903
SKU:
590-921-903
Weil-McLain
SKU:
590-921-903
Brand:
Weil-McLain
–
+
$492.85
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
699-999-029 Compare Checkbox
Compare
Vent Starter Tee Reinforcing Plate Sections (2), 699-999-029
SKU:
699-999-029
Weil-McLain
SKU:
699-999-029
Brand:
Weil-McLain
–
+
$21.04
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
512-200-023 Compare Checkbox
Compare
Burner, Tubular Steel w/ Pilot Bracket for PFG Boilers, 512-200-023
SKU:
512-200-023
Weil-McLain
SKU:
512-200-023
Brand:
Weil-McLain
–
+
$48.82
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
311-800-010 Compare Checkbox
Compare
Intermediate Section, 311-800-010
SKU:
311-800-010
Weil-McLain
SKU:
311-800-010
Brand:
Weil-McLain
–
+
$804.15
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 16 - Mon, Aug 17
Backorder
Get it by
Thu, Jul 16 - Mon, Aug 17
Add to List
381-359-014 Compare Checkbox
Compare
CGI-25 - 35,000 BTU Output Cast Iron Boiler, Spark Ignition - Series 4 (LP Gas)
SKU:
381-359-014
Weil-McLain
SKU:
381-359-014
Brand:
Weil-McLain
(1)
–
+
$3,322.95
each
ADD TO CART
Add to List
Backorder
Get it by
Thu, Jul 16 - Mon, Aug 17
Backorder
Get it by
Thu, Jul 16 - Mon, Aug 17
Add to List
590-921-905 Compare Checkbox
Compare
Tankless Heater Coil (E-626), 590-921-905
SKU:
590-921-905
Weil-McLain
SKU:
590-921-905
Brand:
Weil-McLain
–
+
$472.70
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
510-218-100 Compare Checkbox
Compare
Combination Pressure-Vaccuum Gauge, 510-218-100
SKU:
510-218-100
Weil-McLain
SKU:
510-218-100
Brand:
Weil-McLain
–
+
$84.08
each
ADD TO CART
Add to List
In Stock
Get 1 by
Wed, Jun 17
In Stock
Get 1 by
Wed, Jun 17
Add to List
386-902-001 Compare Checkbox
Compare
Burner Door Insulation Kit, 386-902-001
SKU:
386-902-001
Weil-McLain
SKU:
386-902-001
Brand:
Weil-McLain
–
+
$273.66
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
382-200-320 Compare Checkbox
Compare
Burner Replacement Kit for GV-3 Boiler Models, 382-200-320
SKU:
382-200-320
Weil-McLain
SKU:
382-200-320
Brand:
Weil-McLain
(10)
–
+
$383.73
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
384-000-310 Compare Checkbox
Compare
Igniter Cable (COFI), 384-000-310
SKU:
384-000-310
Weil-McLain
SKU:
384-000-310
Brand:
Weil-McLain
–
+
$79.54
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
591-391-919 Compare Checkbox
Compare
Wiring Harness - Control Module to Controls, 591-391-919
SKU:
591-391-919
Weil-McLain
SKU:
591-391-919
Brand:
Weil-McLain
–
+
$124.04
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
625-100-100 Compare Checkbox
Compare
CIBB Holding Clip Casting, 625-100-100
SKU:
625-100-100
Weil-McLain
SKU:
625-100-100
Brand:
Weil-McLain
–
+
$7.69
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
383-900-111 Compare Checkbox
Compare
Kit-S Conn Ctl Evg 70-155 S1, 383-900-111
SKU:
383-900-111
Weil-McLain
SKU:
383-900-111
Brand:
Weil-McLain
–
+
$73.25
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
383-900-074 Compare Checkbox
Compare
Kit Wall Mnt Evrgn, 383-900-074
SKU:
383-900-074
Weil-McLain
SKU:
383-900-074
Brand:
Weil-McLain
–
+
$78.41
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
383-500-648 Compare Checkbox
Compare
Ultra 310 LP 53>5.5K Conv Kit, 383-500-648
SKU:
383-500-648
Weil-McLain
SKU:
383-500-648
Brand:
Weil-McLain
–
+
$21.36
each
ADD TO CART
Add to List
In Stock
Get 1 by
Tue, Jun 16
In Stock
Get 1 by
Tue, Jun 16
Add to List
383-500-635 Compare Checkbox
Compare
Lower Line Voltage Wire Harness (Female), 383-500-635
SKU:
383-500-635
Weil-McLain
SKU:
383-500-635
Brand:
Weil-McLain
–
+
$65.07
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
383-600-048 Compare Checkbox
Compare
High Gas Pressure Switch Replacement Kit, 383-600-048
SKU:
383-600-048
Weil-McLain
SKU:
383-600-048
Brand:
Weil-McLain
–
+
$356.91
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
450-003-562 Compare Checkbox
Compare
Base Burner Rest LGB Size C, 450-003-562
SKU:
450-003-562
Weil-McLain
SKU:
450-003-562
Brand:
Weil-McLain
–
+
$62.39
each
ADD TO CART
Add to List
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Backorder
Get it by
Wed, Jul 15 - Wed, Aug 12
Add to List
1
...
12
13
14
...
64
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.
View More
Close Resources
Refresh
×
Video