Eureka N!ergy 13-Foot by-10-Foot Two-Room Ten-Person Family Tent Powered family tent with support for Eureka's portable E! Power system E! Power Pak (sold separately) offers three 12-volt outlets for small appliances 75D StormShield polyester exterior; freestanding fiberglass frame Large D-style door with #8 zipper; 6 windows and 6 mesh roof vents Sleeps up to 10 people; measures 13 x 7 x 10 feet (W x H x D); lifetime warranty