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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 16, 2025

How To Change Pool Filter Sand?

Learn how to change pool filter sand with a clear step-by-step guide, safety tips, and maintenance ideas. From selecting the right sand to backwashing and testing, this guide helps you refresh your sand filter for optimal pool cleanliness. OEM-ready guidance for overseas brands.