Brass Drain TubesBrass Drain Tubes. To be fitted into a 25mm hole. Available in three sizes.DescriptionAdditionalDescription10-62511 - 48mm Length10-62521 - 59mm Length10-62531 - 73mm LengthAdditionalOptions25mm x 48mm, 25mm x 59mm, 25mm x 73mmBrandC-Quip