1. Use environment: family
2. Strong and durable, long service life
3. Isolate dust and harmful gases, purify the air
4. Effectively help improve cleaning efficiency and save cleaning time
5. Easy installation and disassembly, high matching with equipment
6. Compatible with Philips FC6822/6823/6827/6908/6906
7. Weight: 90 grams
8. Dimensions: 233x62x21mm