Find the highest rated products in our Pool Filter Valves store, and read the most . I used this to replace an old Hayward valve, I opened it to be sure while it was . Feb 9, 2015 - How to diagnose and repair common hayward multiport valve problems. . your chance of putting to much torque on it is a good possibility. Jul 29, 2014 - DIY repairs to your Hayward brand pool filter. . Good luck, you should be able to slow the water flow enough to run the filter for a few weeks hopefully, while you get a new tank on order, although usually the entire filter is less . This guide will walk you through the process of fixing your leaking Hayward . One of the most popular filter manufactures in the world is Hayward Pool Products The best way to identify your MPV is to unscrew the top valve assembly and try . The Hayward company is widely recognized as one of the best pool filter . If you don't want to deal with sand filter pool maintenance, for example, but you don't . Pool Center offers choices! Browse through all of the available replacement parts for Hayward Pool valves. How to layout pool plumbing, how to repair pool valves and make pool plumbing . Another good trick is to put the plumbing under pressure, to locate the leak. Pool Maintenance. How a pool works. Opening your pool. Closing your pool. Weekly maintenance. Troubleshooting guide. [arrow] Pumps. [arrow] Filters. [arrow] .