BOOST Products Aluminum Joiner 38mm (1-1/2") OD with 150mm (6") Length

The aluminum connector are perfectly suitable for the connection of silicone hoses. Together with our HD-Clamps, the perfect symbiosis. Please notice that our silicone hoses have a good tolerance so even 1-2mm smaller or larger silicone hoses fit on the connector.
As a general rule: diameter BOOST Products silicone hose (inner) = diameter aluminum connector (outer)!