... T shape, Cap shape, cylindrical clavite, HousingMin.Order: 1000 pieces Materialspecificationsstainless steel ,coppercomplete HENGKO Technology Co., Ltd. Sintered filter cartridge: stainless ... muffler exhaust throttle BESLD, copper / stainless steel sintered ( filter, cartridge, filter tube, filter, filter), porous sintered filter material. Characteristic: Smart, easy to install, remarkable effect ...