The 3M PFMDE001 screen filter is designed for compatible ultrawide monitors from Dell and LG. It features anti-glare properties that help reduce reflections and improve comfort during everyday use. The filter supports a 21:9 aspect ratio and has a screen size of 341 x 796 mm. It is compatible with Dell and LG models U3415W, 34UC87M-B, LG34UM64-P, LG34UB88-P, AW3418HW, AW3418DW, and 34UC88-B. The product is manufactured by 3M and bears the recognition number MPN W126277141 and EAN 5704174545897.