Too much water flow could potentially lift the sand bed.

How to winterize sand filter. Shut off the pump, turn valve back to filter, turn filter back on. Remove the valve from the filter and store inside. Most sand filters have a winterize setting that you can use when you are ready to shut it down for the year.

You really dont need to bring the pump. Pour your sand filter cleaner into the strainer basket, putting the lid back on. You must blow on the pipes that connect them until you hear no.

Blow through the sand filter, pump, and heater. After backwashing and rinsing out the filter, turn the power off. Give it a good rinse.

How to winterize sand filter. Note lower pressure on filter tank, and increased flow rate. Winterizing a sand filter for your swimming pool is an important step in the closing and winterizing process for your pool, and certainly one where if you do it wrong you are very.

How to winterize a pool sand filter 1. All that gunk that your sand filter has caught? Your sand filter will catch a lot of gunk and you’re not going to want it sitting, festering.

You’re not going to want it sitting,. Here is how to winterize a hayward sand filter during the pool closing by the manufacturer recommandations : How to winterize a sand filter—in five steps 1.