用途:適用于普通新風(fēng)口、空調(diào)系統(tǒng)的初級(jí)過(guò)濾
Use :New outlet for ordinary, air-conditioning system, the primary filter
特性:阻力低,風(fēng)量大,清洗后可重復(fù)使用多次,性?xún)r(jià)比高
Features :Low resistance to wind a large amount of washing can be reused several times after Cost-effective