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Thread: Hayward de4820

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    In the Industry

    Join Date
    Jun 2011

    Hayward de4820

    My inlet difuser on my pump that sits on the inside bottom seems to not fit too snugly. Should it be a glued fit? Kinda snug? My fit does not seem very snug. Anyone have experience on this? My filter has about 8psi when sucking from spa. When I switch to skimmer which is further away I get about 1 psi. Skimmer port to suction cleaner ( my normal setup) no psi at all but the cleaner moves fine. Should the lack of psi be a concern?
    15000 gallon concrete IG Chlorine treated
    Inteleiflow vsp
    Hayward 4860 filter
    Passive heat system
    Mastertemp on spa

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    In the Industry
    poolsupplysales's Avatar
    Join Date
    Jan 2012
    Tulare, CA

    Re: Hayward de4820

    Do not glue the defuser it will tighten up when the pump is togather. The low psi could be a bad pressure guage

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