How to Backwash a Sand Filter Pool

Is your pool water starting to look a little cloudy? It might be time to backwash your sand filter—and we’re here to show you exactly how.

In this video, Roger Neill from True Method Pool Care walks you step-by-step through the proper way to backwash a sand filter, helping you maintain clean, clear, and healthy pool water all season long.

You’ll learn:
What backwashing is and why it’s essential
How to know when it’s time to backwash
What settings to use on your filter valve
A full demonstration of the backwashing and rinsing process
Simple tips to keep your pool system running smoothly

REMEMBER: Backwashing every 4–6 weeks is a key part of regular pool maintenance. It’s quick, easy, and can prevent bigger problems down the road.

Set a reminder or add it to your weekly checklist so you never forget!