This is the parts and documents hub for the Harman Serenity II (HB35), one of Harman’s gas fireplaces and stoves. It brings together every Serenity II (HB35) replacement part listed on Harman-Parts.com, the manuals and technical documents for this model as they are added, and a direct link to the complete Serenity II (HB35) parts list at Stove Parts Unlimited.
The largest groups of Serenity II (HB35) parts we list are Gas Fireplace Parts, Electrical & Controls, and Motors & Blowers, including items such as Variable Speed Control (3-20-02223); PSE Thermocouple (3-40-08906); Complete PSE Pilot Assembly – LP (3-40-08715); Complete PSE Pilot Assembly – NG (3-40-08714). Browse them by type below, or use the parts finder to search by part number — old and superseded Harman part numbers are matched too.
Many Serenity II (HB35) components differ between natural gas (NG) and propane (LP) versions and between venting configurations, so check your unit’s rating plate before ordering. If you are not sure which part you need, contact us or call 406-272-9850 with your model and serial number — and a photo of the old part if you can — and we will help you find the correct one.
