Kirby Dual Sanitronic 80 with my wife's Dyson DC25, we have vacuum wars. Still, there's no denying which is the better vacuum! Sure, the Dyson is way more advanced and modern, but, it's not heavy metal tough like the Kirby. I highly doubt the Dyson will still be around in 50 years!
I also have a Sanitronic 7 pictured, but, these are all my favorites, the San 7, the Dual 50 and 80.
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