This filter can be used instead of the Philips combi-filter AC4147/10
Philips AC4072 38-Watt Air Purifier (White)
Amazon.com: Replacement HEPA Filter Fit for Philips ac4072 ac4014 ac4074 ac4083 ac4084 ac4085 ac4086 air Purifier. : Home & Kitchen
Wholesale philips air purifier ac4072 Filtering Pollutants from The Air - Alibaba.com
3pcs/lot Ac4141 Ac4143 Ac4144 Filter Kit For Philips Ac4072 Ac4074 Ac4083 Ac4084 Ac4085 Ac4086 Ac4014 Acp073 Air Purifier Parts - Air Purifier Parts - AliExpress