A wall hose box is a garden hose that's attached to a reel mounted to the wall. This way, your garden hose is never in the way in the shed and you can always reach it quickly. You can also quickly and tightly roll up the garden hose after use. Choose a wall hose box with a 25m hose if you have a small to medium-sized garden. Do you have a large garden or a garden with a lot of trees the hose needs to go around? Choose a wall hose box with a 40m hose. Make sure you place the wall hose box close to a faucet to connect the hose to.