Oatey 31327 Cleaning Brush, 1/2"" Easy to use, contoured, heavy duty handle is perfect for cleaning copper and brass fittings fast and effectively. High carbon twisted steel shaft and brush gives long life and durability. Need Acrobat? Product Number Size Description UPC Qty Weight 31327 1/2"" ID Fitting Brush w/ Heavy Duty Handle 038753313276 12 0.050 LB 31328 3/4"" ID Fitting Brush w/ Heavy Duty Handle Carded 038753313283 31329 1"" 038753313290 0.100 LB 31330 1-1/4"" 038753313306 31331 1-1/2"" 038753313313 6 0.083 LB 31332 2"" 038753313320 31404 038753314044 10 31405 038753314051 31406 038753314068 0.500 LB Type Title Submittal Heavy Duty Fitting Brush