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Ask the General: Cartridge Filters vs. Sand Filters; Which is Best for Your Pool?

Dear General- We’re getting a new fiberglass pool this summer! We’ve chosen our fiberglass pool design and our add-on features. Now, we’re wondering what kind of filtration system we should get. We’ve heard pros and cons about both cartridge filtration systems and sand filtration systems. We want what’s best for our pool long-term, but of course we’re excited about low pool maintenance too. What guidance can you give us? Signed- Figuring out filtration in Fairfield Dear Figuring in Fairfield- Great question! If you’re a regular reader of my articles, you’ve heard me talk about sand filtration already. Cartridge filters are great too. There’s no one system that’s superior to the other, and I’ve used both over the years. But, let’s see if we can filter through some more details and help you choose what’s best for you. Let’s first take a look at how they work. Sand filters Sand filters work quite simply by pushing your pool water through sand that catches the dirt and debris and returns clean water into the pool. You clean your sand filter by backwashing it. This means running water backwards through the filter until the filter is clean. Sand filters are a pretty popular […]

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