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Learn how to backwash your D.E. or Sand Filter using two common types of valves: Piston and Multi-Port. Watch the video to see the steps, tips and problems to avoid.
- 22 min
- 11.2K
- Swimming Pool Tips, Reviews & How To - SPL
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How does a backwash valve work?
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What is backwashing a pool filter?
How to Replace a Filter Backwash Valve - sometimes it just makes sense to replace the entire multiport valve, or even better to replace the Key Assembly.
Learn how to backwash a pool filter, the difference between push-pull and multiport valves, and how to maintain them. Find out what backwashing is, how long to do it, and how to dispose of DE powder.
Aug 5, 2024 · Turn the backwash valve (plunger or multivalve) to the backwash setting. Backwash for 2 to 3 minutes or until the water runs clear. Turn on the pump again until the filter view-glass appears clear.
- Lisa Hallett Taylor
- 2 min
The Jandy Backwash Valve features a straight-through, full-flow port design that optimizes flow and hydraulic efficiency. A versatile valve, it connects to the Jandy DEV and JS Sand Filters as well as most other filter brands.
When it's time to buy a new filter or replace an old backwash valve, what type of backwash valve do you want? This article helps sort through your options.
If your pool is suffering from increased episodes of clogged drains and poor water movement, it may be time for you to get a backwash valve replacement. We offer a variety of push-pull and slide options from such elite pool suppliers as Pentair, Jandy and Hayward.
