This product is made to be installed with 36mm (known as 1 1/4 inch solvent weld) pipe or fittings. If your pipe or existing fittings measure 32mm, or has PP printed on it, then this product is not compatible and you will require 32mm pushfit or compression fittings This listing is for a Pack of 1 Tank connector designed to connect solvent waste pipe to a tank or similar, connection thread diameter 47.3mm, thread length 30mm 32mm solvent weld tank connector - Supplied with rubber sealing washer Solvent weld fittings are secured using solvent weld cement for a permanent and strong installation, Weight: 0.0881849048 Pounds, Manufacturer: Floplast