The ARKMANN Plastic Downspout Nozzle is a very low-cost effective alternative for new construction. It is also a labor saving replacement for damaged or stolen nozzles. It is used at the base of a wall where a concealed leader discharges rainwater to the ground. the nozzle design diverts water away from the building, eliminating wall stains. the wall flange will fit over the body in front of the hub or behind the hub over the pipe, Install's directly onto PVC solid or foam core DWV pipe, allows one step gluing, eliminating threaded adaptors and possible leaks.  Nozzles are ornamental, generally requiring no code requirements.