Hoover spot cleaner tank capacities range from about 36 fl oz up to 96 fl oz (0.75 gallon), covering options from small to extra-large for different spot-cleaning needs.
Power cord lengths commonly range from about 14 to 22 feet, and some models include a hose with roughly 5 feet of reach for above-floor cleaning—actual lengths vary by model.
Hoover spot cleaners are primarily designed for carpets and upholstery. Many models are also marketed for multipurpose cleaning and may be used on other appropriate floor surfaces—check the specific model's specifications for approved surface types.
Most models combine strong suction with a spray-and-scrub system. Some also offer self-cleaning or hose-flush features that help rinse the hose and tool after use.
Common accessories include a pet tool for concentrated cleaning, rubber-nub or scrubber attachments for agitation, and often a trial-size cleaning solution. Some removable parts may be dishwasher-safe—check the product listing for the exact included tools.
Hoover spot cleaners are marketed as portable and easy to carry. Many models weigh roughly 9–11 pounds and have compact dimensions that make them convenient for stairs and storage.
Many Hoover spot cleaners use a dual-tank system with separate clean- and dirty-water tanks. The tanks are typically removable to simplify filling and emptying.
Reported nozzle or cleaning-path widths vary by model, typically ranging from about 4 inches up to 7 inches.
Hoover spot cleaners often include pet-focused tools (for example, a Pet Tool) and recommend using Pet-formula cleaning solutions to treat pet messes and stains.