Backwashing is one of those simple maintenance steps that makes a huge difference. It clears out the dirt and debris trapped in your sand or DE filter by reversing the flow and flushing waste away — helping your system breathe easy again. 💧🌀 When done regularly and correctly, backwashing keeps your filter media effective, your water sparkling, and your equipment running efficiently. Think of it as your pool’s deep breath — a quick refresh that prevents long-term wear and tear. If you’re unsure