Frigidaire FPHB2899LF5 Use & Care Manual page 23

To reposition the pivoting divider (some models), lift up
and slide to desired location. The pivoting divider is not
designed to be removed.
" il: " _\ Lower Basket
bp I L_ua a ....
Prvotmg DIv!der
Lower Basket Pivoting Divider
(some models)
Spill Guard Tray should be hand washed in warm water,