SaunaLife Model E6 Sauna BarrelThe SaunaLife ERGO Series Outdoor sauna barrels were designed and engineered by sauna enthusiasts to be the most comfortable, durable, and attractive barrel saunas you can buy. Bathing comfort cannot be overlooked when investing in an outdoor sauna barrel. The diameter of the barrel and the bench backrest configuration must be considered. Barrels with a small diameter may be priced lower (less materials), but the tradeoffs are door height, bench