Infinity Tools 4" Splice

Connecting two 4-inch hoses used to mean fiddling with tape and clamps, but this splice just clicks in and stays put. My dust collector setup now reaches the far side of the shop without any sagging or leaks at the joint. Money well spent for how much simpler it makes the whole run.

Finally, a splice that actually holds both hose ends snug without any fiddly clamps slipping off. I extended my main run by about six feet and the connection stayed airtight through a whole day of shop work. This one fitting saved me from buying a second, longer hose.

I was worried my dust hose wouldn't reach my planer, but this splice made a solid, airtight connection between two 4-inch sections. It slides on smoothly and stays put, even when I'm moving the hose around the shop.