Philips Norelco HQ9 replacement heads are compatible with the following Philips Norelco models: 8100 series, 8200 series, 9100 series, and PT/AT900 series. If you do not see your model listed here, use the compatibility tool to determine the correct replacement head for your shaver.
TripleTrack heads with 3 shaving tracks cover 50 percent more skin surface at a time for a close and fast shave.
The replacement heads are equipped with the patented Super Lift and Cut System, which is designed to give you a close and comfortable shave as the first blade lifts while the second blade cuts comfortably below skin level.
The low-friction SkinGlide shaving surface slides smoothly along your skin for a close, easy shave.
Replace the shaving heads every year to keep your shaves close and comfortable. The shaving blades are easy to replace.