Chugbert, I don't have the part #, threw the box out a while ago. There were only a few left at the Costco by me, and I don't think they will bring any more in til after Christmas or maybe in the spring. By the pictures it looks identical to the shelter Tdog bought at Sams. The kit came with all the sides and back & zippered front door. I had to roll the front panel up and not use the door because the ROPS would hit if it was only zippered up. Rops didn't catch by much but with it rolled up there is no worry of hitting & doing damage. The unit was called a canopy at Costco, and I paid ~$150. It's in a fairly sheltered location, and we had some pretty strong winds the past couple of weeks, 50mph gusts. Moved a lot of leaves but the canopy stayed put, with almost no movement. Don't know the life expectancy of the unit. I would think in a protected area away from Cat 4&5 hurricanes you should get at least 5 years from it. I'm thinking of spray painting it a camo color so it isn't so noticable.