... effect Carton size:55*30*30cm 120 mesh Agriculture irrigation system disc filterDurable plastic materialwonderful filtering effectCarton size:55*30*30cm ... filter for 3/4", 1", 1.5", 2" and 3" male thread, with type of screen and disc.b. These fitlers ... engineering plastics..d. They can be used for head filter system in greenhouse irrigation, agriculter irrigation and garden irrigation.