... (filtration) system Enhance detection efficacy Durable material HKM Stainless Steel Funnel Filter System is safe, reliable, beautiful, ... supervision, drinking water, medicine and beverages, etc.HKM Stainless Steel Funnel Filter (filtration) System has the following advantages ... : 79L/min3. Vacuum Liquid Storage TanksCapacity: 1L, 2L, 3L, 4LWith preventing Overflow Tool, liquid lever display4 ...