Great Unit - you get what you pay for By JTG on 4/3/2014
JTG would recommend this product to a friend
Solid unit, uncompromising quality and engineering. Very impressed with the unit, and so far with Vertex generally. So much so I purchased a second reactor. Components are of the highest quality - have not seen anything that matches Vertex's attention to detail and thoughtful design. Integral flow valve - such a simple idea - but missing on almost all competitive units. Easy maintenance, media change, etc. You may be paying a little more, but you will be getting a level of quality that will impress you and make your life easier.