Review on Desoldering Vacuum Large Teflon Antistatic by Bob Vulpes

Buy a high temp silicone end cap and attach it to the nozzle. It is similar to the Engineer SS-02 solder pump but much cheaper. This is the end cap I bought and it works great. It's a bit thick, but I trim off the excess around the edge to give it a taper. But that shouldn't be a problem if you leave it alone, it's silicone and won't damage surrounding parts. https://www.amazon.com/gp/product/B018914Z1G