Lay z Spa non return valve easy fix replacement for inflatable tub Ebay - Airbubblesnotroubles

This short video shows that it is possible to replace the non return valve inside the liner of the tub rather than having to replace the whole liner. This fix covers many of the Lay z Spa Tubs, including Miami, Vegas, Paris, Monaco, St Tropez, and New York. And May fit others too.