ANTI INSECT NET Anti-insect nets block the penetration of insects and are differentiated by hole size (mesh=number of holes per inch).The type of net (mesh size) is selected according to the insect that is prevalent in the area. Durability Lightweight Easy to clean and Handle Resistance to mildew Tear resistance Application Net houses: Light Weight frames with poles and cables that support the net. Greenhouses: Air Vents are covered with nets, or all the greenhouse walls are made of nets. Walk-in Tunnels: completely covered with net, or covered with net and PE sheets.