Weil-McLain 383500045 H.S.I. Electrode Kit

Original price was: $75.99.Current price is: $55.70.

37 in stock

SKU: 690854 Category:


The Weil-McLain 383500045 is an ignition electrode kit for Ultra Series 3 and 4 gas boilers. It is an authentic replacement part designed and engineered to meet the same strict standards of design and performance as the original equipment manufacturers parts they are replacing.

The ignition electrode is responsible for creating a spark that ignites the gas mixture in the boiler. The suppressor helps to prevent electrical interference from the electrode. The gasket seals the electrode to the boiler, and the hardware secures the electrode in place.

If you are experiencing problems with your Weil-McLain Ultra Series 3 or 4 gas boiler, the 383500045 ignition electrode kit may be the solution. It is a relatively easy part to replace, and it can help to restore your boiler to proper working order.

Here are some things to keep in mind when replacing the ignition electrode kit:

  • Be sure to turn off the power to the boiler before you begin.
  • Allow the boiler to cool down completely before you start working.
  • Follow the instructions that come with the kit carefully.
  • If you are not comfortable working with electrical equipment, it is best to hire a qualified technician to replace the ignition electrode kit for you.

The kit includes the following:

  • Ignition electrode
  • Suppressor
  • Gasket
  • Hardware

Additional information

Weight 0.79 lbs


Model Number



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