The Little Green Max Pet portable carpet cleaner is, well, little — it’s only a foot wide and weighs 8.2 pounds with a ...

Pros: It features a 3-inch-deep brush for a deep clean. The spray feature also helps it dig in and remove stains from carpet and upholstery. It comes with a 4-foot hose and a 16-foot power cord ...

This fan-favorite device has been called a "must-have in every home" — and it's on mega-sale at Walmart right now.

portable carpet cleaner that’s designed for use on carpets and upholstery. It has a 33.8-ounce water tank, a 62-inch hose and a wide spray that makes it easy to cover plenty of surface area.

"If your pet had accidents, this thing is worth its weight in gold," said one reviewer about the Hoover CleanSlate Plus.

This is the product's overall performance score, based on key tests conducted by industry experts.