... :Stainless steel mesh,Glass fiber,Filter paper suction line filter element Model Description2.1. GU-H ... ,20,30,40 separately)2.2. ISV Suction Line Filter SeriesCartridge Filter modelIX-40×* IX-63×* ... separately)2.8. With Check Valva Magnetic Suction FilterCartridge Filter ModelFX-510X* FX-515X* FX ... 2.9. ZL12-122 with Check Valve Magnetic Suction Filter SeriesCartridge Filter ModelZL12X-122/* ZL12BX-122/* ...