Please use Style dropdown menu to select the compatible version:

Anycubic Screen Protector Film
for 6.23inch LCD screen

Compatiable with Photon S, Photon mono 4K, Photon Ultra, Photon mono SE, Photon mono

Anycubic Screen Protector Film
for 7.6 inch LCD screen

Compatiable with Photon M3

Anycubic Screen Protector Film
for 9.25inch LCD screen

Compatible with Photon X, Photon mono X 2K, Photon mono X 4K, Photon mono 6K, Photon M3 Plus

Anycubic Screen Protector Film
for 13.6inch LCD screen

Compatible with Photon M3 Max