Lux
CentraLux central vacuum system is a high quality long lasting central
vac. The company has made variations of this since the 1980s, it
is just an excellent machine, these new models have by far the most
suction. Heavy guage aluminum body, 600 air watts, and holds 11
gallons and has the best and most deluxe attachments available. Effective up to 10,000 square feet