2pcs 317895 317896 317900 317957 filter for this

High-concerned chemical：None Model Number：317895 317896 317900 317957 isCustomized：Yes Origin：Mainland China 1：vacuum pump air filter element 317895 317896 317900 317957

High-concerned chemical: None Model Number: 317895 317896 317900 317957 isCustomized: Yes Origin: Mainland China 1: vacuum pump air filter element 317895 317896 317900 317957