Lapierre equipment offers a complete line of tubing and fittings in 3/16’’ diameter for your sap gathering system. It is known that 3/16’’ tubing and fittings can generate a natural vacuum without a pump when the terrain has enough slope and that the tubing and spouts installation is perfectly tight. This system will not replace a vacuum pump but is a good alternative for the producers that do not want or can not install a vacuum pump.
