NOT A GENUINE PHILIPS PART. This is an after market compatible copy which has three single cut rotary blades.
Each cutting blade has 15 single cutters, so a total of 45 blades.
Product Features
HP1337
HP1601
HP1602
HP1604
HP1605
HQ4 Micro Action Triple Pack Rotary Cutting Head
HQ402
HQ404
HQ406 2 Head Micro Action Shaver
HQ420
HQ422
HQ4401
HQ4405
HQ4406
HQ4407
HQ441
HQ4411
HQ442
HQ4421
HQ4425
HQ443
HQ444 Micro Action Shaver
HQ4440
HQ4441
HQ4445
HQ448
HQ460
HQ4601
HQ4607
HQ4608
HQ4609
HQ4610
HQ4625
HQ4630
HQ468
HQ4800
HQ4805
HQ4806
HQ4807
HQ481 Micro Action Shaver
HQ4810
HQ4819
HQ482
HQ4821
HQ4822
HQ4825
HQ4826
HQ483
HQ4830
HQ484
HQ4846
HQ4847
HQ485
HQ4850
HQ4851
HQ4856
HQ486
HQ4861
HQ4865
HQ4866
HQ487
HQ4870
HQ488
HQ4885
HQ489
HQ4890
HQ5426 Micro Action Shaver
HQ5430
HQ55 SuperReflex Triple Pack Rotary Cutting Head
HQ5812 Micro Action Shaver
HQ5826
HQ5890
HQ6405
HQ6415
HQ6423 Super Reflex 6 Shaver
HQ6445
HQ6605 Super Reflex Shaver
HQ6613 Super Reflex 6 Shaver
HQ6645 Shaver
HQ6675 Shaver
HQ6676
HQ6695 Shaver
HQ6831
HQ6842
HQ6843 Super Reflex 6 Shaver
HQ6849 SuperReflex Shaver
HQ685
HQ6853 Super Reflex 6 Shaver
HQ6854
HQ6859 Super Reflex Shaver
HQ6863 Super Reflex 6 Shaver
HQ6868
HQ6874
HQ6879
HQ6906
HQ6925
HQ6940 6900 Series Shaver
HQ6970 6900 Series Shaver
HQ6990 6900 Series Shaver
HS705
HS715
HS755
HS765
HS775
HS777
HS885
HS890
HS915
HS920
HS930
HS965
HS970
HS980
HS985
HS990
This Philips replacement part is compatible with a large number of the older Philips series of electric shaver, although Philips have stopped producing the HQ4, HQ4+ and HQ5 and HQ55 any model that requires those parts will find the HQ56 is the perfect replacement that will fit correctly in the head frame and work as well as the original parts.