HearthSense A-Series Liquid Propane Ventless Fireplace Insert – 20,000 BTU, Millivolt Control, Model ALI

Product features:
20,000 BTU heats up to 1,000 sq. ft.
14,000 BTU on low setting
Unit operates off liquid propane only
Millivolt control valve, manual control and remote capable
Realistic concrete logs and burner design
Decorative arch style that fireplace perfect for any decor
Economical: 99.9% efficient. No outside duct or chimney needed
Safety pilot O.D.S. (Oxygen Depletion Sensor) included with automatic shut-off
Dimensions: 24.625″W x 11.5″D x 36.50″H
Please note: This item is not for sale to residents in California. Please check your local regulations before purchasing and installation. Vent-free heaters do not operate at elevations above 4,500 feet altitude. To prevent performance problems, do not use propane fuel tanks of less than 100 lb capacity.
20,000 maximum BTU
Fuel type: liquid propane