One of the issues with a sand filter is that the filter media, i.e. the subsurface sand layers, often needs replacing. After a few years, sediment and hydrocarbons from the drainage area build up in ...
The Hayward ProSeries 18-Inch Above-Ground Pool Filter features durable corrosion ... maximum flow at lower pressure drop Large pressure sand/water drain for rapid winterizing or servicing ...
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What You Need To Know About Pool Filters
P.S. Knowing the best pool shock treatments to clean your ... When it’s time to replace the sand, he recommends a Zeolite ...