The Hygienic device is manufactured in austenitic SS 1 .5mm Stainless Steel. The units are designed to be environmentally friendly and to compliment removal at source waste policies. The easy fit lid comes with clips to allow full access for cleaning. A 50mm – 54mm mechanical pipe connection is fitted as standard. Holes through walls for the outlet pipe must be lower than the trap outlet. Care must be taken to ensure stays on catering benches do not obstruct the inlet/outlets.