What mrB said. It’s terrific!
Trying to answer by 1. gen and 2. gen:
1. gen is not available anymore (maybe the very odd dealer has?) Known and used by many professionals.
2. gen has two different sizes of bin: Mini and Midi
2. gen is available as “L” and “M” safety classifications
- “M” is exactly the same as “L” - It just has an audible warning (Air flow sensor) to warn about restricted airflow. Filtration is the same.
2. gen has a manual lever to clean the bag/filter in the same manner as CT autoclean feature, apart from this being manual clean, works just as good.
2. gen has Bluetooth built in.
2. gen has a blower port to let you use your dc as a blower, very handy.
2. gen C/W the new AS hose
2. gen filter exchange from the outside (drawer)
CT15: (Built on the same tech and dimensions as 2. gen Mini/Midi)
Missing following from the 2. gen CT Mini/Midi:
- Bluetooth
- Manual filter cleaning
- Hose garage
Other:
- 1 size bin: Midi
- C/W: A couple of nozzles stored in top compartment.
- C/W: Non AS hose
- A set version is available with tubes and floor nozzle as well