Hello What are the most likely parts to wear down or break on a pellet stove? Show and tell what spare parts you have ready! There is an attempt here to put the most likely parts that will fail first in the list below. Please let us know if anything is missing. 1. Ignitor - Full housing or just cartridge? 2. Snap Disc - Low Limit, High Limit or Fan? Ceramic or regular? 3/4" Airstream Mount or Surface mount. Mini Snap Disc? 3. Auger Motor? 1 RPM, 2 RPM or 4 RPM? 4. Combustion or Exhaust blower? Original or Upgraded? 5. Convection or Room Blower with squirrel cage? Original or Upgraded? 6. Control Panel - Knob or Digital? Same as original or Upgraded? 7. Quadrafire Capacitor for Feed motor? 8. Gaskets - Door, Window, Hopper, Blowers... etc Click on pic to enlarge.