Right Valve Assembly

Replace Hayward Manual Air Relief Valve Assembly THE RIGHT WAY

Right Valve Assembly

Originally recorded June 29, 2017. This video shows how to replace the Manual Air Relief (MAR) Valve on a Hayward Pro-Grid DE filter. It is a fairly simple process. You'll need a screwdriver (flat), and a strap wrench. If you don't have a strap wrench, you can use a very big pair of pliers on...

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