Deep Cleaning Sand Filter: pool pump is lower than pool, no shut off valve, what do?

[EarpWJ]

Is it okay to drain the pool down to below skimmer level when I change the sand in my filter?

When I go to clean the pump's basket water is constantly coming out. The intake has a 3 way valve, but no "all off" position, just "skimmers", "both", and "drain". Since the pump is lower than the skimmers, it seens the only way to cut off flow to the sand filter would be to drain the pool from "drain" down to below skimmer level and then switch it to "skimmer". Would that be okay for a liner pool?

 

[ajw22]

Post a pic of your intake valve.

 

[jtpipkin]

can you aim the 3 way switch towards the basket? that should effectively stop the flow by closing it off. just don't forget to reverse it prior to turning the pump back on

 

[Rocket J Squirrel]

Plug the skimmers. There is an actual thing for this called Gizzmo, which I recommend, but you could try anything that fits, maybe tennis balls.

There are a few different models. I use this one: Amazon.com : Gizzmo 4102 Super Gizzmo in Big Deep Skimmers for Pool : Swimming Pool Covers : Garden & Outdoor

 

[Soupy]

I’d just use a regular plug: Amazon.com: Rubber Winterizing Expansion Plug 1.5", Plug Size 8: Gateway

 

[Rocket J Squirrel]

I’d just use a regular plug: Amazon.com: Rubber Winterizing Expansion Plug 1.5", Plug Size 8: Gateway

A regular plug would work. I like the Gizzmo because it's tall and I don't have to reach way down into the skimmer to screw it in and out.