There are lots of places where one can buy a Kirby Sentria vacuum. Some of these places include the Kirby site itself, eBay, Amazon, Rakuten, and Bed Bath and Beyond.
You can buy it used on the internet for about $10.
Because Dyson is all about innovation, if you are to believe their adverts. They came up with the rolling ball type movements used in their vacuums, along with a smaller size vacuum in general for easier reach in cleaning.
You can still buy the Harry Potter audiobooks on CD from places like Amazon or the Pottermore store.
Canada and the UK
Kirby vacuum parts can be found at your local Sears or Bed Bath & Beyond stores. You could also try an specialty store that you know sells Kirby vacuums. Also, as always, there is the online store option. Sears and Bed Bath & Beyond have a vast selection of part you can buy from their site. But Kirby's direct website will be your best bet to part the perfect part you need for you vacuum.
You have several options. You can look on Craigslist.com to buy one used. Or you can look on websites such as Amazon.com for new and used industrial vacuums.
There are several places where an individual could purchase industrial vacuums. Examples would include eBay, Amazon, Best Buy, and DeMarco's official website.
Amazon
There are three websites that sell industrial vacuums for your staff to use when cleaning. Start with www.uline.ca, www.hafcovac.com and finally www.avenuesupply.ca.
Yes. Visit this site to buy one: http://www.nextag.com/Electrolux-Commercial-Vacuums-Carpet-586632801/prices-html
Overstock.com carries a great deal of vacuums which you can choose from. Most vacuums also have reviews that will assist you in your decision making process.
On their website or at your local vacuum shop. .
gamestop
Dyson does not manufacture vacuums that use bags, therefor you would not be able to find a place that sells bags for these vacuums. For a vacuum that uses bags, you might check Best Buy or Walmart.
There are many different brands of shop vacuums to purchase. Lowes and Home Depot have different brands and have knowledgable sales staff. Alternatively the internet offers a wide variety of industrial shop vacuums.
You have to buy it from a store.