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.

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  • Igniter Replacement Kit for AHE, GV, HE II Boilers View Specs
    • SKU: 511-330-148
    • Brand: Weil Mclain

    $40.65 / each

    In Stock! (9 Available) Ships in 24-48 Hrs
  • Integrated Boiler Control Unit (Includes UT Module 1013-200) View Specs
    • SKU: 382-200-448
    • Brand: Weil Mclain

    $179.95 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • Rollout Thermal Fuse Element, 228°C View Specs
    • SKU: 512-050-230
    • Brand: Weil Mclain

    $8.95 / each

    In Stock! (7 Available) Ships in 24-48 Hrs
  • Pilot Tubing w/ Compression Fittings, 22-3/4" Long View Specs
    • SKU: 560-742-860
    • Brand: Weil Mclain

    $3.99 / each

    In Stock! (25 Available) Ships in 24-48 Hrs
  • Maintenance Kit for Ultra Gas Boilers (Sizes 155-399) View Specs
    • SKU: 383-500-620
    • Brand: Weil Mclain

    $59.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • Maintenance Kit for Ultra Gas Boilers (Size 80, 105) View Specs
    • SKU: 383-500-605
    • Brand: Weil Mclain

    $49.95 / each

    In Stock! (20 Available) Ships in 24-48 Hrs
  • Ignition Electrode Kit for Ultra Gas Boilers (All Sizes) View Specs
    • SKU: 383-500-045
    • Brand: Weil Mclain

    $16.95 / each

    In Stock! (14 Available) Ships in 24-48 Hrs
  • Heat Exchanger Cleaning Tool w/ Handle View Specs
    • SKU: 591-706-200
    • Brand: Weil Mclain

    $26.65 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • Sentinel X-100 Inhibitor Concentrate for Ultra Boilers View Specs
    • SKU: 592-900-002
    • Brand: Weil Mclain

    $26.95 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • Combination Pressure-Temperature Gauge (All Boiler Sizes) View Specs
    • SKU: 510-218-099
    • Brand: Weil Mclain

    $15.65 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • Aqua-Plus 45 Pewter Indirect Water Heater View Specs
    • SKU: 633-500-001
    • Brand: Weil Mclain

    $1,056.99 / each

    In Stock! (6 Available) Ships in 24-48 Hrs
  • Transformer-Relay, 120/24V View Specs
    • SKU: 510-312-167
    • Brand: Weil Mclain

    $60.95 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • Plug In Relay w/ 24V Holding Coil View Specs
    • SKU: 510-350-223
    • Brand: Weil Mclain

    $17.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • Residential Thermostat Kit for Weil McLain Indirect Water Heater View Specs

    $88.95 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • 30" Thermocouple (Screw-In) for CG, EG, EGH, CGA Boilers View Specs
    • SKU: 511-724-254
    • Brand: Weil Mclain

    $12.95 / each

    In Stock! (11 Available) Ships in 24-48 Hrs
  • Ultra Control Module for Ultra Gas Boilers (Select Sizes) View Specs
    • SKU: 383-500-190
    • Brand: Weil Mclain

    $309.95 / each

    In Stock! (4 Available) Ships in 24-48 Hrs
  • Ultra 155 - 123,000 BTU Output High Efficiency Boiler (Nat Gas or LP) View Specs
    • SKU: 383-500-723
    • Brand: Weil Mclain

    $3,899.95 / each

    In Stock! (23 Available) Ships in 24-48 Hrs
  • Spill Switch w/ Manual Reset, 240°F for CG, CGA, CGx Boilers View Specs

    $14.49 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • Blower Assembly Kit for HE, HE II Boilers View Specs
    • SKU: 510-312-312
    • Brand: Weil Mclain

    $259.95 / each

    In Stock! (4 Available) Ships in 24-48 Hrs
  • Combustion Chamber Kit for WTGO, WGO, SGO Boilers View Specs
    • SKU: 386-700-355
    • Brand: Weil Mclain

    $103.95 / each

    Out of Stock Allow 2-3 Weeks to Ship Out

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.