The manual screen filters in the range are all supplied with professional quality high strength nylon screens. These filters are used to filter out all particles over 130 micron or 0.13 of a millimeter and are particularly suitable for hard contaminants such as sand, rock, metal pipe flakes, seeds, nuts, and snails. This filter screen has the degree of filtration required for all drip line, drippers and, micro sprays. The filters are easy to clean and are pressure rated to 800 kpa. Maximum flow is 25,000 litres per hour. Technical specs download - click here.