Huntsville 400Sleeping four in a large inner with twin doors and hanging divider, the Huntsville 400 tunnel design has smart colourways with pre angled poles for ample headroom and a spacious living area with large windows and main doors with insect proof mesh; a rear ventilation panel and front vents plus mesh panels on the inner doors ensure excellent air circulation. A full size toggle up bathtub groundsheet can be detached easily for convenience and cleaning.