Designed in accordance with DIN 3386, these flanged filters can be used with all types of natural gas, LPG and non-corrosive gases. They are widely used to protect control devices, pressure regulators, meters and systems requiring high filtration. The high filtration capacity and large surface area of the cartridges separate both dust and solid particles, reducing maintenance time for equipment installed downstream. All filter covers are equipped with test point connections at both the inlet and outlet.