I love my Central Vacuum. It's a Vacuflo cyclonic, and all Vacuflo cyclonics are vented outside.
I have a hide-a-hose, sixty feet long, and a Volt power nozzle. I have a Vroom under the kitchen since, and two Wally-Flex units (laundry room and over workbench).
All the dirt I suck up leaves where I am at that moment, never to return. I can't hear the machine run (it's in the garage). If a moth or bug enters the house, I suck it up and send it to the separator. If the cat has a hair ball and throws up, just suck it up. Three damp Viva paper towels to clean the inside of the hose and I'm good to go.
I clean my front porch and back balcony with it. Rocks and leaves don't make any difference to it. It's nothing like using a portable vacuum
Best of all is there's NO SMELL of last week's dirt. True, the Vacuflo exhausts about 2% of the fine dust it pick up, but who cares? It's vented outside.
Mine is a dual motor unit, I can use two hoses if I want (the hide-a-hose, plus a hose for the three electravalves if I wish to use two hoses at once). Sounds strange, but we actually did clean with two hoses at once to get the house cleaned before Thanksgiving dinner in record time.
Since my model is a commercial machine, it holds six months worth of dirt, dog hair, fur balls, dryer lint, rocks, grass, leaves, dog sick, everything. No bag, so I just empty it into the trash can before the trash man comes. No cost, no loss of suction, no loss of airflow, and constant 130 inches of water lift to clean my house. My machine is almost 40 years old now, and on the original motors.
