Desa KV1800 is an unvented gas heater that is designed to heat small to medium-sized rooms. It has a maximum output of 18,000 BTU/hr and is suitable for use with natural gas. The heater has a built-in oxygen depletion safety system and a low gas pressure sensor unit. It also comes with a remote control for added convenience.

The Desa KV1800 is easy to install and can be mounted on the wall or placed on the floor. It is also easy to operate, with a simple on/off switch and a thermostat to control the temperature.

The heater is a great way to add warmth and comfort to your home. It is also energy efficient, so you can save money on your heating bills.