CLESSINOX Stainless Steel pigtails set the standard in design, traceable manufacture, maintenance free operation and long term durability. Designed and manufactured to a recognised UK Standard BS EN ISO 10380-1, Clessinox comes from a family of product following the new European DIN 14800 standard. 3 layer construction comprising, stainless steel convoluted 12mm internal diameter pressure hose, stainless steel braiding with test pressure upto 40bar, clear PVC outer coating, press fitted to the braid protecting against abrasion and ensuring moisture tight seal, unlimited service life, European manufactured and fully tested.