Norgren pneufit c c0090 series union cross norgren c00900800 a range of union cross fittings from the pneufit c range of metric push in fittings the union crosses are ready to use straight from the box offering fast assembly without the need for tools features releasable stainless steel grab rings to grip pa or pur hose types 85 or 95 durometer the fittings are manufactured using nickel plated brass components that provide corrosion and contamination resistance over an extended life no