Reduction straight multi-material FF straight sleeve 40-50mm à 30-42mm

Fernco fittings are made of thermoplastic
and their stainless steel clamps.
They allow the connection of different types of connections
of pipes or ducts, of equal diameter or
different. Can also be used to connect
tubes of different materials between them. Ex: pvc,
cast iron, stoneware, concrete, copper, steel, lead, stainless steel, etc...