There's always Griot's - https://www.griotsgarage.com/product/carpet cleaner.do?sortby=ourPicks&refType=&from=fn https://www.griotsgarage.com/produc...18 ounces.do?sortby=ourPicks&refType=&from=fn If you don't have a regular carpet cleaner with hose & wand attachments (Bissel & the like), I'd think any of the carpet cleaners one can rent would work if they have hose & attachments. Just like house carpet, I'd think it's not good to over-wet it and get the foam underneath saturated, which would take forever to dry.