Troy on Nostr: They're old school. I sold them door-to-door at one point. It's a Canadian company ...

They're old school. I sold them door-to-door at one point. It's a Canadian company that started as hepa filter machines for hospitals. Later, they realized they could put a nozzle and attachments on it to compete with vacuum cleaners. They're probably expensive, but all materials and components were bomb proof.