1 advanced structure, small resistance 2.high effect, easy installation, low cost 3.It has big filting area, Technical data Through Flat-bottomed basket filter(CSN1 TYPE)Curved Bottom Basket filter(CSN2 TYPE) Filter housing materialActive carbon Stainless steelElement materialStainless steelSeal MaterialAsbestos, NBR, PTFEWorking tempreture(°C)-30~380-80~450Connection waysFlanged, welded ...