Certools F-799-B gas filter with fiberglass cartridge / 12-12 (09SQ99010022). The disposable filter is designed for LPG and CNG systems in the gas phase. The class to which it belongs is 2, the operating temperature is from -40 ° C to 120 ° C for LPG systems and from -40 ° C to 105 ° C for CNG systems. The operating pressure ranges from 80-330 kPa, the supply pressure of 200 kPa. The maximum passage for LPG is 35kg / h while that for CNG is 36kg / h.