F3790 Dualfoil Foil & Cutter Pack. Also fits F3800 & F3805 models.
Foil and cutter pack to fit model: F3790, F3800 and F3805
This is a foil & cutter set including spring. Just unclip your old foil out of the frame and clip the new one into place. Carefully press the cutter piece down, turn and lift off to replace along with the spring underneath. Replace all your old parts with these new ones to bring your shaver back to life.
These spares should be replaced on a regular basis for optimum performance.