Great App. As somebody who appreciates PE for still sending color manuals, I also see value in supporting a company who also has an app like this for quick reference or invade a manual is not near by.
I really like how they have have this organized per part to make finding Oring size fast and easy. It has an exploded view of each part and an alphabetical label to a corresponding Oring description below the picture. There is also a link to help order a specific Oring.
I wish this app would add past markers in addition to its current line up. It would be really cool if it had additional information from the manuals for each marker.
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