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Through Poolking's news, stay updated on sand filter developments and key trends shaping the swimming pool industry. As a top Chinese manufacturer with 20 years of intelligent sand filter production, we partner with foreign distributors and wholesalers, offering a range of essential swimming pool products. At Poolking, we don’t just produce equipment—we build trust through every process, from raw material to final shipment. As a forward-thinking Swimming Pool Equipment Manufacturer, our production line reflects our commitment to innovation, quality, and customer satisfaction. Whether you're a distributor, contractor, or pool owner, you can count on Poolking to deliver solutions that perform reliably and look exceptional. Contact us for a quote!

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October 10, 2025

How Often To Change Sand in Swimming Pool Filter?

This article covers the importance of changing sand in pool filters every three to five years to maintain optimal pool water quality. It explains why sand loses effectiveness over time, signs it's time to replace, how to perform replacement correctly, and maintenance tips to prolong sand life. FAQs provide additional guidance for pool owners aiming for hassle-free, clean swimming experiences.