LAY-Z-SPA SCREW VALVE One replacement Lay-Z-Spa screw valves in WhiteScrews onto inflatable liner to easily connect an inflation hose Closable cap prevents air escaping once liner is inflated For use with Lay-Z-Spa Vegas and ParisABOUT THE PRODUCTA screw valve screws onto the inflatable liner on a Lay-Z-Spa. It has a cap which can be opened up to easily insert an inflation hose when you need to inflate the liner. When the cap is closed, it prevents air escaping from the liner. This replacement screw valve which is compatible with the following Lay-Z-Spa models: Lay-Z-Spa Vegas, Lay-Z-Spa Miami, Lay-Z-Spa Paris, Lay z spa Hollywood