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Thread: Hayward Unions and MPV replacement

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    Join Date
    Sep 2013
    Charleston, SC

    Hayward Unions and MPV replacement

    Just some information in case someone is replacing unions on a Hayward MPV. I bought these unions Flush Union 1-1/2 In Mip X 1-1 | Hayward Residential and Commercial Pool Products and was ready to install them directly on my MPV only to find the rings did not have enough clearance to have them installed on the return and pump fittings on the MVP. I had to extend the return line from the MPV and install the union after the extension. At this point, if Hayward were able to correct the placement, it would cause everyone to have to re-plumb so that is not an option but I certainly wish the engineers had actually installed all the components they sell before putting them on the market to make sure they can easily be installed!
    5900 G Fiberglass IG pool (circa 1990), SWG Hayward Aqua Rite GoldLine (2013), IntelliFlo Variable Speed Pump (2013), Hayward Pro Sand Filter (circa 1990), Well water (no iron or other metals fortunately), test with Taylor K2006C, Charleston, SC

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    Mod Squad Patrick_B's Avatar
    Join Date
    Jun 2011

    Re: Hayward Unions and MPV replacement

    Isn't that the truth! Thanks for the info, I'm sure someone will find it useful.
    TFP Moderator
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