These have a glass bowl so you can see any contaminants in the fuel. The filter is changeable. These are premium quality units and made in Italy. These costs can range from none to over 40% of the value of the item.
New Genuine Malpassi Filter Fuel Pressure Regulator 1.5 to 5 PSI Made Italy
NEW GENUINE MALPASSI FUEL PRESSURE REGULATOR FOR TURBO CARB APPS - FREE SHIP!
09-15 Mazda Miata MX5 MX-5 OEM NEW Genuine Oil Filter Housing Gasket LF02-14-342
New Genuine Ford Filter - Odour And Particles BK2Z19N619A / BK2Z-19N619-A OEM