three-level front filter fully transparent(三级前置过滤器全透明) three-level front american reinforcement transparent bottle(三级前置美式加强筋透明瓶) three-level pre-filter one transparent two white(三级前置过滤器一透二白) three-level front filter inner buckle reinforcement rib one white two blue(三级前置过滤器内扣加强筋一白二蓝) three-level pre-filter all white(三级前置过滤器全白) second-level pre-filter american reinforcing rib one white one blue(二级前置过滤器美式加强筋一白一蓝) secondary pre-filter one through one white(二级前置过滤器一透一白) secondary pre-filter all white(二级前置过滤器全白) secondary pre-filter fully transparent(二级前置过滤器全透) second-level front american reinforced rib full transparent(二级前置美式加强筋全透) first-level pre-filter fully transparent(一级前置过滤器全透) first-level front pass filter full white(一级前置过器滤全白) first-level filter inner buckle transparent blue bottle(一级过滤器内扣透明蓝瓶) american inner buckle baiping level 1 front(美式内扣白瓶一级前置) full set of secondary front blue bottle(二级前内扣蓝瓶全套置) three-level front inner buckle baiping full set(三级前置内扣白瓶全套) three-level inner buckle full blue bottle sets(三级内扣全蓝瓶整套) level 2 inner buckle baiping front set(二级内扣白瓶前置一套)

complete set of pre-filter 4-point rubber teeth(整套前置过滤器4分胶牙)