True North wood heaters offer an exceptional cost to performance ratio. Featuring quad burn tubes as part of the combustion system, and fully firebrick lined, the TN10 and TN20 are an effective solution for a price-minded wood heater. Each wood heater is engineered for high efficiency and constructed with 10-gauge steel, a gasketed cast iron door, and a clean glass airwash system. 100% made in Canada with a 5 year warranty.