Cool Seventies commercial representing the Vanguard Model 2070 triple-filtered vacuum cleaner with the Rugulator height adjustment and Vibra-Groomer brush roll.
A direct air flow can & will out perform any vacuum with a by pass hose this includes Dyson ect . I own a Santaire upright & I did test against a. Dyson using a paper towel tube & the Santaire won the battle! It held the empty paper tube . That should tell you something!
