A reducing hexagon nipple for joining two different sized female threaded fittings.The Reducing Hexagon Nipple steps a pipe run down to a smaller size, joining two female-threaded fittings of different sizes in line. A hexagon centre section allows it to be tightened with a spanner.Available across sizes from 6mm x 4mm through to 80mm x 50mm, with a longer double-hex option and a chrome-plated option at 20mm x 15mm.Features: Steps a pipe run down to a smaller female-threaded fitting Hexagon nipple fitting, tightened with a spanner Joins two female threaded fittings of different sizes Sizes from 6mm x 4mm to 80mm x 50mm — see options for the full range