Nylon air filter have a big air velocity and small resistance . It is washable. So it can be used repeatedly.The nylon filter is economical and the life-span is long.
It is used for the occasion where osculate the air outside to filter the big diameter of dust. The metal mesh filter is workable in acerbity, alkali and high temperature environment. It also be used for the pre-filtration for the household air condition and the central air conditioner system. It is also suitable for the primary filtration for clean room.
