“Amazing. I will never use any other. It makes what ever you put in it as smooth as can be. I own four of them (none stopped working, I just like having extras). While cleaning them is a bit involved, I enjoy the ritual of keeping them clean. The few times I have needed help/advice - their support is unmatched. For one issue, they called me personally to fix it. I recommend it highly - and I have many times before to many people!”
“This vaporizer looks amazing. I had an issue with a defective battery but that was replaced and the unit is working well. This is a nice alternative to a bong.”
“Great product and customer service! Vapor is invisible and easy in my lungs. My bottom area got clogged and cust service sent me another. Works great now!”
“This is my 4th or 5th purchase. I've given these as gifts. I actually like my Hydrology9 more than my Hydrology9 NX. When friends use my Hydrology 9 they always ask, where's the smoke? They don't realize that it is so clean and smooth, that you hardly get any vapor. But within minutes they are buzzing like a buzz saw. The genius aspect is the built-in cannabis spinner built into the bottom of the unit. Best dry herb vaporizer on the market today!”
“Great combination of a bong and a vaporizer. Vapor is cool and doesn't mask the flavor. Fairly easy to clean and take care of. Battery holds enough charge for a few sessions, and charging only takes a couple of hours. Glass mouthpiece is comfortable. Keep the unit vertical and the balls that block water from going into the herb area do their job well enough (I sometimes still get a couple of drops in the herb area).
Cleaning is fairly easy and doesn't have to be done that often. If you keep the herb area clean the draw is easier - the included pick works well to clean the airflow holes. After a year I had to buy another top (water area) as the threads had become stripped. Now I wipe the water off every time before screwing the top back on.”
