How To Backwash a DE Filter

In this step-by-step video, Roger from True Method Pool Care walks you through exactly how to backwash a DE (Diatomaceous Earth) pool filter—safely, effectively, and with confidence. Whether you’re new to pool ownership or just need a refresher, this guide will help you keep your filtration system running efficiently and your water crystal clear.

In this video, you’ll learn:
✅ What backwashing is and why it matters
✅ When to backwash your DE filter (and how to tell it’s time)
✅ Step-by-step instructions from start to finish
✅ How to recharge your filter with fresh DE after backwashing

PRO TIP: Backwashing every 4–6 weeks is a simple habit that saves you time, money, and energy in the long run. 📅 Don’t forget to set a calendar reminder or make this part of your weekly pool care routine!