I'm not the person you asked, but I recently switched to a Dynavap M Plus with an induction heater (I bought a koilboi, but there's plenty of others or you can make your own!) And a water pipe. For the M Plus, anything with a 10mm female connection will work. The one I use is from temu and cost 7$. Definitely would recommend getting water filtration going for it, as the Dynavap on its own is a little harsh to use all the time.