Any clever alternatives to isolation valves?

[Poolsean]

Spring loaded or gravity check valves.

[imfignewton]

Install the Jandy or Compool valve then remove the handle and store in another location or fence in the equipment with a locking gate.

[b2001]

My local pool store had a rubber plug to put in the skimmer to stop it up and a threaded cover to screw into my inlet to the pool to block it - both were reasonable cheap ...

[prh129]

Thanks for the responses. I like the idea of a rubber stopper in the skimmer and a check valve on the return line.

Peter

[cleancloths]

You got some good answers, but seriously you want to get your son to respect the pool. Don't know how old he is, but just two minutes ago I heard on the news about a pair of 4 years old twins that just drowned today at the family pool. The pool was still covered, but they found a way under the cover. Kids need to be tought to respect a pool which means don't go near it without supervision and don't touch the mechanical equipment. That is the best way to prevent unfortunate situations.

[prh129]

He's 4 years old and I agree with you about teaching respect. I realize though that at that age, the liklihood of him to a) remember and b) use self-control to not do something he isn't supposed to do is not very good so in my mind, the best way to avoid an unfortunate situation is to eliminate the possibility altogether. In this case, it is just as easy (and probably cheaper) to put in a check valve and use a rubber stopper than to install valves especially since I am using flexible hose.

That's very sad about the kids that drowned.