Product details Product information This pack a 1 bowl waste, overflow and plumbing kit is constructed from sturdy stainless steel and polypropylene. Features and benefits Pack A stainless steel & polypropylene waste kit, overflow and plumbing kit suitable for use with a kitchen sink with 1 bowl The trap outlet height can be adjusted between 275mm and 320mm from the bottom of the main bowl through the adjustment of the vertical telescopic joint. The trap outlet can accept waste pipe sizes of 40 - 43mm outer diameter.