Sunray "Galley" 4-Person Traditional Barrel Outdoor Sauna - 400SHTraditional Barrel Sauna Galley 400SH The Galley 4 person traditional barrel sauna is the perfect size for entertaining guests or you can use the long side benches to lay down inside the sauna. The Galley barrel sauna is 6' deep x 6' wide making it the perfect size for your backyard retreat. The Galley barrel sauna comes with a Harvia 6kW electric heater that will reach maximum temperatures of 170 180 degrees Fahrenheit and comes with a built in delay