The Ventis HEI170 medium sized wood burning insert is recommended for heating smaller spaces from 500 - 1, 800 sq. ft. The firebox is lined with refractory bricks for better heat distribution. The HEI170 offers non-catalytic combustion technology, and a Stainless-steel secondary-air system which improves gas combustion. This unit has a 6hr Maximum Burn Time, can hold 18" logs and is EPA 2020 approved.

Features:

• 1.9 cu. ft. firebox

• Heating capacity 850 to 1,800 sq. ft.

• Optimum efficiency : 78%

• Emissions: 1.26 g/h

• BTU/hr, seasoned cord wood: 65,000

• Maximum log length: 18''

• Flue diameter: 6''

• Minimum fireplace opening: 22-1/2''H x 27-1/2''W x 12-7/8''D Air-wash system

• Fire viewing area: 145 sq. inches

• Tested by Intertek as per applicable standards (CSA/UL/ULC and/or others)

• Adapter for exterior air intake

• Washington State Approved

• Vermiculite baffle

• Non-catalytic

• Medium appliance suitable for smaller spaces

• Premium manufacturing quality

• Non-catalytic combustion technology

• Cast iron door