@__philipn__ @edsuom Yes I was just wondering if significant. Would probably get worse as the filter loaded up. But would be hard to beat in terms of ease of assembly and filter changes.
@__philipn__ @edsuom 是的，我只是想知道是否重要。随着过滤器的加载，可能会变得更糟。但在易于组装和更换过滤器方面很难被击败。