HDG55 Grow Tent - (5' x 5' x 6'9")PATENT PENDING 3 DOOR + 3 WINDOW DESIGN The 55 is HDGs largest tent offering to date. Like the 44, the HDG55 has 3 fully opening doors, giving you easy access to 3 sides of your tent. Up until now, a tent this size could only be accessed through a single front door, forcing you to climb through your plants to reach the ones in the back, potentially introducing pests and other unwanted contaminants to your grow. HDG has tackled this problem head on