step down connectors

[Megawisdumb]

What is the difference between a selector valve and a diverter? I do see I can get a diverter in 1/4 which matches by quick connectors. I am tired of plugging in the pounder and 3 pt every 10 mins!

Parker BV3D04N1SS1N Manual 3-Way Diverter Valve 1/4 NPT "L" Port Steel​

 

[KWentling]

Same thing.