Reader Request: Carpet Cleaning Detergent Discounts

Kristine writes:

I bought a carpet cleaner from a local vendor earlier this year, and they recommended using a higher quality carpet extractor (cleaning liquid) product instead of the Hoover brand.  Of course, the higher quality extractor products are pricier, so I’m wondering where I can find a discount on this type of item.

Got a recommendation for Kristine?  Please comment on your post with your tips on where to find a good deal or even just a decent discount on high-quality carpet cleaning detergent!

Need help finding products or service providers here in Colorado Springs?  Check the Reader Requests Page to view the archives or submit your own request.