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Thread: what type of filter is better? what size pump?

  1. Back To Top    #1

    Join Date
    Jun 2007
    No. Calif.

    what type of filter is better? what size pump?

    it's time to o-haul my 52year old pool.[17x35 ig vinyl]
    i have owened for 10yr.
    this year it gets new pump and filter.
    next year liner.
    i have a 150ft.cartage filter now and a old pump?[can't read size]
    want to over build filter/pump system.filter by at least 4 times
    who likes-earth,sand,cartridge and why?
    what is reqameanded pump for 28, pool?
    17'x35' ovel 28,000gal.inground
    vinyl liner 150sq,ft, cartidge

  2. Back To Top    #2
    JasonLion's Avatar
    Join Date
    May 2007
    Silver Spring, MD
    The largest question on the pump is how much extra do you want to spend up front to save money in the long run? A small single speed pump would be fine, a two speed pump costs more and saves electricity, a variable speed pump costs even more and saves even more electricity. The financial payback depends on your electric rates. High rates make the variable speed pump a good deal, low rates make the single speed pump more attractive.

    I like sand filters, very easy to use with minimal fuss. Every kind of filter has advantages, there is no clear winner for all pools.
    19K gal, vinyl, 1/2 HP WhisperFlo pump, 200 sqft cartridge filter, AutoPilot Digital SWG, Dolphin Dynamic cleaning robot
    Creator of PoolMath and Pool Calculator. Other handy links: Support this site, TF Test Kits, Pool School

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