Routine pool filter replacement is critical for sparkling, safe water. Replace cartridge filters every 1–3 years, sand every 5–7, and DE every 7–10. Master maintenance and troubleshooting for lasting equipment, lower costs, and a healthier swim year-round.
A comprehensive guide to pool filter replacement and maintenance, including timelines for sand, cartridge, DE, and glass media filters. Covers troubleshooting, seasonal care, and tips to ensure sparkling pool water and long-lasting equipment performance.
