nonfilter

例句：

1. 1.The nonfiltering filter is used to remove larger particles from the air.
   非过滤式过滤器用于从空气中去除较大的颗粒物。
2. 2. The nonfiltering filter is more effective at removing dust and allergens from the air.
   非过滤式过滤器在去除空气中的灰尘和过敏原方面更为有效。
3. 3. The nonfiltering filter is a popular choice for those who want to reduce their exposure to pollutants in the air.
   非过滤式过滤器是那些希望减少对空气中污染物暴露的人的热门选择。