Manual self-cleaning sock filter for water up to 30°C according to DIN 19632 and DL 443 of 1990. The filter cap is made of Rilsan synthetic material; the flange is 360° rotatable for installation on both vertical and horizontal pipelines with in-out connection with male threaded tangs. The threaded connection complies with DIN 2999; the sock is made of plastic material. Average filter capacity is 0.1 mm (min. 0.095- max. 0.125).