I wonder what DIY tasks are too much for a Henry to cope with?
When I first started decorating I had the Charles model with the power take off for my sander. The paper bags used to split after about 10 minutes. I had to purchase a secondary filter just to protect the motor.
In time I upgraded to a Festool dust extractor. Three times more expensive but worth every penny. More flexible and longer hoses, anti-static hoses, variable suction and better quality bags and filters.