Built-in replacementfilter on both vacuum and release sides.
内置的更换过滤器在真空和释放侧。
2
We supply Fairey Arlon and Parker Arlon filter elements, and high quality aftermarket replacement filters for industrial filter applications.
我们供应费尔雷阿尔隆和帕克阿尔隆过滤元件， 高品质的工业过滤器应用售后更换过滤器。
3
Cotton gauze filter (stock replacementfilter). Looking almost identical to the set up of a paper air filter, a cotton gauze filter is fitted and enclosed to a holder.