折疊式粗效過濾網FoldawayCoarseFilterMesh用途：粗塵過濾，空氣過濾系統預過濾；類型：折疊型過濾器;特性：過濾表面大;初阻力低;風量大;容塵量高;完全可拋棄型濾料：合成纖維框架：防水硬紙板/鋁框耐溫：70℃.Purpose:filterdust,pre-filterthroughairfilterprogram,Type:foldawayfilterSpeciality:largefilteringarea,lowinitialresistance,highairflow,largedustholdingcapacity,completedroppable.Material:syntheticfiberFrame:waterproofingchipboard/aluminumframeTemperatureresistance:70℃.