Here You Go
Go to Kirby's Website (link below) and search for SENTRIA HOSE or SENTRIA ATTACHMENTS. A hose will probably be anywhere from $30-75. An attachment set will probably be around $100. If that is too much you can probably speak with your local vacuum dealer or vacuum shop...
I bought a Royal Dirt Devil 103 handvac yesterday for 6.00 at a thrift store and it just sings. It also came with paper bags, which in my opinion is a must have. It didn’t come with attachments though.
Somewhat...
The eureka lites (to my knowledge) were the commercial version of the Bravo/Precision. There are not many around since most were thrown out after being beat on for years in harsh environments.
Hope that answers your question.
Avery