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Thread: Dolphin Z5 Cartridge Filter Life Expectancy

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    Join Date
    Feb 2011
    Portland, OR

    Dolphin Z5 Cartridge Filter Life Expectancy

    I just bought a Dolphin Z5 and I was wondering if anyone can give me an idea of how long the cartridge filters will last before they need to be replaced. I typically run my pool cleaner every day and I know the filters have to be rinsed off after each cycle. This is my third Dolphin and my other two had the filter bags which last forever.
    10,000 gal Inground Fiberglass Pool;Aquarite SWG; Hayward H Series Gas Heater;
    Hayward Sand Filter; 1.5 HP Hayward Max-Flo VS Pump; Dolphin Pool Cleaner; TF100 Test Kit

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    Patrick_B's Avatar
    Join Date
    Jun 2011
    Midland TX

    Re: Dolphin Z5 Cartridge Filter Life Expectancy

    Unless you get a lot of dust, which I presume you don't, you should get at least a few years. Perhaps more, but replacements can be had for $50 which isnt bad if you ask me.
    TFP Moderator
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    28K Gal IG FreeForm, CLI Quartz, Pentair 36"SF & VS Pump, Dolphin M5, Rheem

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    mrcarcrazy's Avatar
    Join Date
    Jan 2014
    Odessa, TX

    Re: Dolphin Z5 Cartridge Filter Life Expectancy

    Mine is a year old. Still going strong. I ordered a second set for good measure.

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