Laars Boiler Parts Finder Tool

Laars builds hydronic boilers across residential and commercial lines, and replacement parts only work when the model match is exact. Ignition parts, sensors, gaskets, and control components can vary by series and input, even when two units look similar from three feet away.

SupplyHouse carries Laars replacement parts for supported models, including hot surface ignitors, ignition kits, flow switches, flame sensors, gaskets, and control modules. Laars parts listings also include service-friendly items like temperature and pressure gauges and sensor kits.

Enter the model number exactly as printed on the manufacturer label. Model number matching is the quickest way to avoid ordering the wrong ignitor, gasket, flame sensor, or control.

Need a broader entry point across brands? Use the Boiler Parts Finder Tool hub:

Boiler Parts Finder Tool

For many Laars units, the manufacturer label is typically located on the side of the boiler. A clear photo of the full label helps capture the complete model and serial number in one shot.

If the model number is not available, category browsing can still help narrow the field before confirming fit by model:

Boiler Parts

Each unit has a unique model number, locating this number helps us get you the correct parts.

Locate Your Model Number

Go to the unit that needs the replacement part
Locate the name-plate or label from the manufacturer
For reference take a picture of the label with your smart phone or carefully copy down your complete model number

Helpful TipFor Laars units the label is typically located on the side of boiler.

Search by Your Laars Boiler Model Number:

Click on any model number to view complete parts list

JVS-100 (NG)JVS-100 Pump (NG)JVS-125 (LP)JVS-125 (NG)JVS-125 NG (2-5k ft)JVS-125 Pump (NG)JVS-160 (LP)JVS-160 (NG)JVS-160 Hi AltJVS-225 (LP)JVS-225 (NG)JVS-225 Pump (LP)JVS-50 Pump (NG)JVS-50PJVS-75 (NG)JVS-75 NG Pump (8-10k ft)JVS-75 Pump (NG)JX-100 NG (0-2k ft)JX-100 NG (2-5k ft)JX-100 NG (5-8k ft)JX-100 NG Pump (0-2k ft)JX-100 NG Pump (2-5k ft)JX-100 NG Pump (5-8k ft)JX-125 NG Pump (0-2k ft)JX-125 NG Pump (2-5k ft)JX-125 NG Pump (5-8k ft)JX-150 NG Pump (0-2k ft)JX-150 NG Pump (2-5k ft)JX-150 NG Pump (5-8k ft)JX-200 NG Pump (0-2k ft)JX-200 NG Pump (2-5k ft)JX-200 NG Pump (5-8k ft)JX-50 NG (0-2k ft)JX-50 NG (2-5k ft)JX-50 NG (5-8k ft)JX-50 NG Pump (0-2k ft)JX-50 NG Pump (2-5k ft)JX-50 NG Pump (5-8k ft)JX-75 NG (0-2k ft)JX-75 NG (2-5k ft)

Frequently Asked Questions

For many Laars units, the manufacturer label is typically located on the side of the boiler.

Ignition components and the parts around ignition troubleshooting show up often, including hot surface ignitors, ignition kits, flame sensors, and related gaskets. Parts listings also commonly include flow switches and control modules.

Yes. Ignition components often vary by boiler family and series, so matching by model number matters before checkout.

Recheck the label for the exact model number format, including hyphens and suffixes. If results still do not populate, the part request form on the page is the next step so the team can research the correct parts list.

Need help finding a replacement part?

Fill out the part request form and someone will get back to you shortly.

PART REQUEST FORM

Boiler Parts Finder

Laars Boiler Parts Finder Tool

Laars Boiler Replacement Parts

Find Parts by Laars Model Number

Where to Find the Laars Model Number

Frequently Asked Questions

Where is the model number on a Laars boiler?

What Laars parts get replaced most often?

Are Laars ignitors and ignition kits model-specific?

A model number search returned no results. What now?

Need help finding a replacement part?

Boiler Parts Finder

Laars Boiler Replacement Parts

Find Parts by Laars Model Number

Where to Find the Laars Model Number

Frequently Asked Questions

Where is the model number on a Laars boiler?

What Laars parts get replaced most often?

Are Laars ignitors and ignition kits model-specific?

A model number search returned no results. What now?

Need help finding a replacement part?

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