1, high efficiency filtration capacity: a good oil fume filter should have high efficiency filtration capacity, which can effectively capture and purify particles and harmful gases in oil fume, including grease, smoke, odor, etc.;

2, multi-layer filtration system: high-quality lampblack filters usually use multi-layer filtration system, including coarse filter, activated carbon adsorption and efficient filtration, etc., to ensure the effective removal of pollutants in lampblack;

3, long life and easy to clean: a good lampblack filter should have a long service life, and easy to clean and maintain. Some filters are designed with detachable and washable filter units to facilitate regular cleaning and replacement;

4, low noise operation: the oil fume filter should run smoothly, and produce low noise to provide a quiet and comfortable kitchen environment;

5, high energy efficiency ratio: a good lampblack filter should have a high energy efficiency ratio, that is, while effectively purifying lampblack, save energy and reduce energy consumption as much as possible;

6, safe and reliable: the oil fume filter should meet the relevant safety standards and certification to ensure the safety and reliability during use;

7, beautiful and easy to install: a good lampblack filter should have a beautiful appearance design, can match the kitchen decoration, and is easy to install and operate.