... Screen 2.Wire:1.5*2, 1.8*2.4, 2*3, 2.2*3.5, 3 ... 3.Support rod:2.6, 2.8, 3.0, 3.8, 4.2, 5, 1.Johnson screen2. ... Wire:1.5*2, 1.8*2.4, 2*3, 2.2*3.5, 3 ... *5, 3.2*6, 3.5*6.93.Support rod:2.6, 2.8 ... , 3.0, 3.8, 4.2, 5, 6.0, 0Johnson screens ... that lasts longer and requires less maintenance.(4)Less CostlySuperior operating efficiency, extended service life ...