Abstract: A filter for treating a fluid in a piping of a heating and/or cooling system, in particular of domestic and/or industrial type, includes: a main body internally having at least one chamber, a first mouth and a second mouth respectively comprising a first duct and a second duct allowing the fluid to enter and/or exit the at least one chamber, wherein the first mouth has a first longitudinal axis and the second mouth has a second longitudinal axis, in particular the second mouth being positioned on the main body in such a way that its second longitudinal axis is substantially perpendicular to the first longitudinal axis of the first mouth; a filtering element for treating the fluid, housed at least partially in the chamber, in particular the filtering element having at least one magnetic element adapted to intercept and trap the ferrous impurities that are present in the fluid to be treated.

Abstract: A filter for treating a fluid in a heating and/or cooling system includes: a first body, hollow and substantially cylindrical in shape, and a second body, wherein the first body and second body are mutually and sealingly connected, so as to internally have a chamber, and wherein the hollow first body is provided with a first mouth and a second mouth respectively having a first duct and a second duct allowing the fluid to enter and/or exit the chamber. A filtering element for treating the fluid is housed at least partially in the chamber, in particular the filtering element includes at least one magnetic element The filter includes a shut-off element having an outer wall provided with a channel and an opening, the shut-off element being housed in the first body in such a way that it can rotate about a longitudinal axis in the first body and alternately switch from a first position to a second position.