QruiLanTu Shower Floor Drain Backflow Preventer Large Caliber 1 Pack, Black
[Drainage worry-free] Increase the drainagearea, large flow and fast drainage to avoid water accumulation. [Easy to install] The installation processof the bathroom sink stopper is simple and quick, no professional tools are required,just put the floor drain core assembly into the floor drain, which isconvenient and worry-free.