Hayward V-Flex upgrade Kit Complete component kit with which you will be able to upgrade your Hayward automatic cleaner with the new V-Flex technology. In addition to the new turbine also includes set of shoes and lateral fins. Original replacement Hayward. Available in two models depending on the type of coating of your pool: concrete/tile or liner. If you have any doubts about whether this is the spare or replacement you need for your cleaner, please contact us.