Model Number: LDS4821ST Brand: LG Age: 6-10 years DIY repair ... I found the remnants (the 'disk') of the Drain Pump check valve (this one)
as well as this flat flapper-type check valve blocking my drain hose.
I have the new Drain Pump Check Valve, but I do not know where this flapper valve is supposed to go.
It's not listed or shown in any parts diagram anywhere.
Help ??? Thanks Marc