QUICK CONNECT - Magnetic connectors (not included) along with metal ring receivers make the MagLink dust collection quick connect system perfect for all workshop environments. THE IDEAL SOLUTION - MagLink magnetic dust collector fittings are not only exclusive to Fulton, they're the ideal solution for moving 4" dust collection hose without having to mess with cumbersome hose clamps. THE PERFECT SIZE - Whether you have a dust collector or shop vacuum, you can find the right magnetic couplings for your shop. Offering both 2-1/2” and 4” fittings, connect small or larger machinery quickly. FEEL THE POWER - Ensure a reliable seal for optimal dust extraction with these robust steel ring receivers, designed to create a powerful connection with the MagLink connector (not included). WHAT'S INCLUDED - This bundle includes 2 ea. 4” Steel Ring Port Receivers, 2 ea. 4” Rubber Couplers and 4 ea. 4” Hose Clamp. Magnetic connectors (not included) along with metal ring receivers make the MagLink dust collection system perfect for all workshop environments. Keeping our workspace, clutter free and healthy is as important as it ever was