People can buy Kozy World natural gas heaters from several online retailers, including Wayfair, Amazon.com and Camping Survival. Kozy World heaters feature several safety features, including automatic gas shutoff if the pilot light is extinguished.
On Wayfair, the Kozy World natural gas heaters offer between 10,000 and 30,000 BTUs of heat output, and prices range between $215 and $330 as of 2015. Amazon offers 25,000 and 30,000 BTU heaters, and shows user reviews with each listing. Camping Survival sells four types of Kozy World gas heaters, with prices as low as $125 and as high as $235. This site also details the benefits of this heater, including the built-in oxygen depletion sensor.