No,unless you can fit into the filter which is impossible,so yes,its safe.
A swimming pool filter can be dangerous because it operates under pressure and can explode.A fastener secures the top of the filter but in some cases the fastener can fail and allow the filter to top to blow off.
check the filter
Closed
Add the aluminum sulphate to the pool. Run the filter for two hours. Wait overnight to vacuum the bottom of the pool.
Yes. Running the pool filter pump while swimming has no adverse effects to the swimmers.
broken filter grid
I clean my filter and skimmer basket and leave my pump running. I do not cover my pool. I guess it could depend on the weather in your area and if you have a problem with leaves getting in your pool.
A pool filter is there to remove particles of foreign matter from the pools water. Without a filter to remove this material it would not take long for the pools water to become cloudy and dangerous to the health of the swimmers.
NO!
Heaters are usually plumbed in after the filter. The pool filter/pump is what circulates the heated water. Ans: The heater will not work or fire if the pump is not running.
If you are getting sand blowing into the pool through the returns You have a problem with the radials in the sand filter. this will require removing the multiport system from the top of the unit . removing the sand, and replacing the worn radials. Get advice from your pool shop.
Pray for a salt water system