This product page focuses on the Philips FY3437/00 HEPA NanoProtect air purifier filter, which is compared against other genuine Philips replacement filters such as FY0611/30, FY3433/10, FY2422/30, FY2180/30, and FY1120/00. All of these options share NanoProtect HEPA technology, high filtration efficiency, and the primary purpose of maintaining clean indoor air. The main differences lie in their precise compatibility with specific Philips device series and models, as well as minor variations in filtration efficiency ratings.
⚙️ The table below compares the key characteristics of the models, including the brand, device series compatibility, filtration efficiency, and practical purpose for different domestic air treatment appliances.
| Comparison parameter | Philips FY3437/00 | Philips FY0611/30 | Philips FY3433/10 | Philips FY2422/30 | Philips FY2180/30 | Philips FY1120/00 | Practical conclusion |
|---|
| Brand | Philips | Philips | Philips | Philips | Philips | Philips | All compared filters are manufactured by Philips, ensuring genuine quality and standard-compliant performance. |
| Filtration efficiency | 99.97% | 99.97% | 99.97% | 99.97% | 99.9% | 99.97% | Most models deliver an equally high particle retention rate of 99.97%, with the exception of FY2180/30 rated at 99.9%. |
| Compatibility and purpose | 3000 series (2-in-1 devices like AC3737) | Compatible Philips air purifiers | 3000 series | 2000 series | Compatible Philips air purifiers | Compatible Philips air purifiers | The main distinction is the intended device series: FY3437/00 is specifically tailored for 3000 series 2-in-1 appliances, whereas others target different product lines. |
◎ The suitability table below helps determine which replacement filter matches your specific air purifier model and intended usage scenario.
| Use case | Recommended product | Why |
|---|
| Owners of 3000 series 2-in-1 devices (e.g., AC3737) | Philips FY3437/00 | This filter is specifically engineered for 3000 series dual purification and humidification appliances, guaranteeing seamless compatibility. |
| Users of standard 3000 series air purifiers | Philips FY3433/10 | Designed for traditional third-generation appliances operating without humidification functions. |
| Users of 2000 series devices | Philips FY2422/30 | Provides a precise fit and reliable long-term performance in Philips second-generation equipment. |
| Maintenance of other compatible Philips models | Philips FY0611/30, Philips FY2180/30, or Philips FY1120/00 | These options cater to alternative Philips device lines and models requiring their respective replacement consumables. |
The Philips FY3437/00 filter differs from alternatives through its specialized design for 3000 series 2-in-1 appliances, while other products are built for different device lines and modifications. Choose this product only if you own the corresponding Philips air purifier and humidifier model, as replacement filters are not universally interchangeable across different equipment families.
