Filters
Oil filter is a device designed to remove contaminants from motor, transmission, lubricating oils and hydraulic fluids.
Fuel filter is a device designed to filter out dust and rust particles to prevent them from entering the fuel line and combustion chamber.
Air filter - an element (paper, fabric, felt, foam rubber, mesh or other) that is used to clean dust from (process) air supplied to premises by ventilation and air conditioning systems or used in technological processes (for example, in the production of oxygen), in gas turbines, internal combustion engines, etc.