... :BWG27-16 3.Mesh size:1/2,1,2.4 inch 1/2" to 2" PVC ... 1/2"13mm0.6mm - 1.0mm2' - 2M3/4"19mm0.6mm - 1.0mm2' - 2M1"25mm0.7mm - 1.3mm1' - 2M1-1/4"30mm0.85mm - 1.3mm1' - 2M1-1/2"40mm0.85mm - 1 ... .4mm1' - 2M2"50mm1.0mm - 1 ... 22, 21, 20, 19, 183"75mm 1.4mm - 302' - 2M20, 19, 18, 174"100mm 1.6mm - 302' - 2M19, 18, 17, ...