“Perfect,  no material to change, no vacuum pump oil to worry about.”

“Great idea, the ability to use purifiers in existing boxes is very attractive. Low cost, low maintenance is very important.”

“VAC may have revolutionized purifier technology, fantastic idea.”

Unbelievable performance

“Brilliant idea, no down time low cost of ownership.”

“Wonderful design, low maintenance, simplicity. It’s a winner!”

Interesting idea

“What’s important to me is not how the system is at the time of purchase, but what it will be like 10 years from now. This is a very simple design, not much to go wrong.”