Harman P35i Pellet Insert

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The P35i pellet insert delivers amazing efficiency in a compact design. Unique engineering, paired with world-class technology takes this eco-friendly heating option to the next level. These pellet fireplace inserts produce low emissions, which saves you money and helps the environment, all while providing a one-of-a-kind appeal in your home.

  • High efficiency with accordion heat exchanger
  • Room temperature regulated to within one degree
  • Cleaner glass thanks to exclusive air wash system
  • Less loading with up to 62 lb. hopper capacity
  • Easier maintenance with slide out track system to access components
  • Elegant flame-reactive mirrored glass
  • Installation made easy with direct vent

Additional information

Additional information

Pellet Insert Brand Harman



Dimensions in inches. Refer to installation/owner’s manual for detailed specifications on installing this product. Hearth & Home Technologies reserves the right to update units periodically. Product installation must adhere strictly to instructions shipped with product.

Model Specifications

P35i 19.5″ Pellet Insert

Appliance Width: 40″
Appliance Height: 31″
Appliance Depth1: 24″
Depth Minimum Firebox Opening: 14″
Hearth Front Width: 32″
Hearth Depth: 16″
Extension Onto Hearth: 16″
Fuel Type: Pellet
BTU/hr Input2: 12,800 – 38,400
Heating Capacity3: 800 – 2,100 sq ft
Hopper Capacity4: 23-1/2″: 62 lbs; 19-1/2″: 41 lbs
Viewing Area: 134-7/8 sq in
Efficiency5: 78.0%
Emissions: 1.5 grams/hour

1 Appliance Depth includes entire unit including depth of firebox and extension onto hearth.

2 BTU/hr Input based on maximum feed rate per hour multiplied by approximately 8600 BTU, which is average BTU from a pound of pellets.

3 This is a general guide, see your local dealer for help in determining the product that best suits your heating needs based on climate, home efficiency, location of the heater, and air movement in the room.

4 Fuel density and pellet shape will affect hopper capacity.

5 Weighted Average LHV (Low Heating Value) efficiency.

Heat output will vary depending on the type of fuel used. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the owner’s manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owner’s/installation manual.

*For select products: Heating capacity to be used as a guide only. See your local dealer for help in determining the product that best suits your heating needs based on climate and home efficiency.4



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